| 1st | 3 | Arturo Merzario / Nino Vaccarella | Ferrari 312 PB | Spa Ferrari SEFAC | 33:38.5000 |
| 2nd | 6 | Rolf Stommelen / Andrea de Adamich | Alfa Romeo T33/TT/12 | Autodelta SpA | 33:41.1001 |
| 3rd | 7 | Clay Regazzoni / Carlo Facetti | Alfa Romeo T33/TT/12 | Autodelta SpA | 34:20.8000 |
| 4th | 5 | Brian Redman / Jacky Ickx | Ferrari 312 PB | Spa Ferrari SEFAC | 34:59.1001 |
| 5th | 8 | Herbert Müller / Gijs van Lennep | Porsche 911 Carrera RSR | Martini Racing | 36:52.1001 |
| 6th | 4 | Sandro Munari / Jean-Claude Andruet | Lancia Stratos | Lancia Corse | 37:26.5000 |
| 7th | 18 | "Amphicar" / Vincenzo Mirto Randazzo | Chevron B23 Ford | Scuderia Pegaso | 38:18.0000 |
| 8th | 107T | Günter Steckkönig / Giulio Pucci | Porsche Carrera RSR | Martini Racing | 38:40.5000 |
| 9th | 44 | Mauro Nesti / Giovanni Morelli | Chevron B21 Ford | Giovanni Morelli | 38:47.0000 |
| 10th | 112 | Gerd Quist / Jürgen Zink | Porsche 911 Carrera RSR | Max Moritz Racing Team | 39:39.1001 |
| 11th | 14 | Luigi Moreschi / "Frank McBoden" | Chevron B21 Ford | Luigi Moreschi | 39:59.3000 |
| 12th | 21 | Giovanni Alberti / Gianfranco Bonetto | Chevron B21 Ford | Giovanni Alberti | 40:15.8999 |
| 13th | 125 | Emilio Paleari / Giorgio Schön | Alpine A110 Renault | Giada Auto | 40:41.8000 |
| 14th | 42 | Piero Monticone / Giovanni Boeris | Chevron B21 Ford | Giovanni Boeris | 40:44.0000 |
| 15th | 9 | Leo Kinnunen / Claude Haldi | Porsche Carrera RSR | Martini Racing | 40:44.6001 |
| 16th | 113 | Peter Zbinden / Mario Ilotte | Porsche 911 Carrera RSR 2.8 | Porsche Club Romand | 40:53.2000 |
| 17th | 22 | Eris Tondelli / Giuseppe Virgilio | Chevron B21 Ford | Eris Tondelli | 41:10.5000 |
| 18th | 16 | "Pooky" / Enrico Pasolini | Lola T290 Ford | Scuderia Brescia Corse | 41:15.2998 |
| 19th | 116 | Gabriele Gottifredi / Gianni Dall'Oglio | De Tomaso Pantera | Gabriele Gottifredi | 41:22.5000 |
| 20th | 24 | Giuseppe Vassallo / Girolamo Caci | Abarth 2000 S (SE010) | Scuderia Pegaso | 41:25.6001 |
| 21st | 20 | Armando Floridia / Mauro Formento | Chevron B21 Ford | Scuderia Brescia Corse | 41:37.2998 |
| 22nd | 12 | Martin Davidson / Jack Wheeler | Daren Mk.3 BRM | Jack Wheeler | 41:45.1001 |
| 23rd | 109 | Guido Fossati / Angelo Mola | Porsche 911 S | Guido Fossati | 41:51.0000 |
| 24th | 106 | Giovanni Borri / Mario Barone | Porsche Carrera RSR | Scuderia Brescia Corse | 41:58.7998 |
| 25th | 11 | Paolo Gargano / Giovanni Fasano | Abarth 2000 S (SE010) | Giovanni Fasano | 42:04.6001 |
| 26th | 131 | Antonio Runfola / Vittorio Benvenuti | Porsche 911 T | Vittorio Benvenuti | 42:12.2002 |
| 27th | 158 | Paolo de Luca / Giovanni La Mantia | Alfa Romeo Giulia GTA | Scuderia Pegaso | 42:12.8999 |
| 28th | 1 | Claude Haldi / Bernard Chenevière | Porsche 908/03 | Porsche Club Romand | 42:30.6001 |
| 29th | 19 | Giorgio Pianta / Pino Pica | Momo-Conrero Opel | Virgilio Conrero | 42:35.2002 |
| 30th | 149 | Maurizio Zanetti / Giancarlo Galimberti | Alfa Romeo Giulia GTAm | Maurizio Zanetti | 42:37.2002 |
| 31st | 45 | Maurizio Polin / L. Rogliatti | Lola T290 Ford | Maurizio Polin | 42:44.1001 |
| 32nd | 124 | Girolamo Capra / Angelino Lepri | Porsche 911 S | Girolama Capra | 42:58.2002 |
| 33rd | 183 | Roberto Chiaramonte / Gualberto Carducci | Alpine A110 1300 Renault | Scuderia Pegaso | 42:59.2998 |
| 34th | 62 | Salvatore Calascibetta / Alfonso Merendino | CR-CDS 134B | Krista Buchwald | 43:07.2998 |
| 35th | 157 | Raffaele Restivo / Francesco Jemma | Alfa Romeo Giulia GTA | Scuderia Pegaso | 43:12.3999 |
| 36th | 177 | Sergio Rombolotti / Gianfranco Ricci | Alpine A110 1300 Renault | Giada Auto | 43:13.1001 |
| 37th | 182 | Ugo Locatelli / Gianmassimo Martino | Lancia Fulvia Sport | Giovanni Martino | 43:17.2002 |
| 38th | 82 | Luciano Verrocchio / Massimo de Antoni | AMS 273 Ford | Scuderia Brescia Corse | 43:20.2998 |
| 39th | 181 | Giovanni Marino / Salvatore Sutera | Lancia Fulvia HF | Scuderia Pegaso | 43:26.2002 |
| 40th | 86 | "Bramen" / "Pier Jokrysa" | AMS 273 Ford | Scuderia Brescia Corse | 43:29.6001 |
| 41st | 65 | Pasquale Anastasio / Giovanni Lo Voi | AMS 273 Ford | Pasquale Anastasio | 43:30.5000 |
| 42nd | 186 | Libero Marchiolo / Giuseppe Spatafora | Alpine A110 1300 Renault | Scuderia Pegaso | 43:32.6001 |
| 43rd | 63 | Giuseppe di Cristofaro / Pietro Lo Piccolo | AMS 273 Alfa Romeo | Scuderia Brescia Corse | 43:41.2998 |
| 44th | 111 | Mario Radicella / Marco Micangeli | Porsche 911 S | Mario Radicella | 43:52.2998 |
| 45th | 159 | Giovanni Rizzo / Settimino Balistreri | Lancia Fulvia HF | Ateneo | 43:55.0000 |
| 46th | 126 | Vittorio Maione / Mario Vigneri | Porsche 911 S | Scuderia Pegaso | 43:59.0000 |
| 47th | 123 | Antonio Nieri / Carlo Fabri | Porsche 914/6 | Carlo Fabri | 44:07.0000 |
| 48th | 121 | Ricciardo Ricci / Vito Coco | Opel GT | Ricciardo Ricci | 44:07.2998 |
| 49th | 84 | Stefano Sebastiani / Antonio Palangio | AMS SP Ford | Stefano Sebastiani | 44:16.7002 |
| 50th | 150 | Pietro Bonfanti / Gilberto Balocca | Alfa Romeo Giulia GTA | Citta dei Mille | 44:25.1001 |
| 51st | 167 | Mario Litrico / Ferragine | Alfa Romeo Giulia GTA | Scuderia Brescia Corse | 44:25.8999 |
| 52nd | 85 | Piero Falorni / Giovanni Maggiorelli | Abarth 1000 SP | Giovanni Maggiorelli | 44:38.6001 |
| 53rd | 83 | Alberto Dona / Odoardo Govoni | AMS 273 Ford | Alberto Dona | 44:39.8999 |
| 54th | 110 | Andrew Hedges / Dan Margulies | Porsche 911 Carrera RS | Comstock Racing | 44:43.0000 |
| 55th | 127 | Francesco Mannino / Giuseppe de Gregorio | Porsche 914/6 | Giuseppe de Gregorio | 44:43.6001 |
| 56th | 114 | Salvatore Patania / "Carab" | Porsche 911 S | Salvatore Patamia | 44:46.2998 |
| 57th | 155 | Sergio Mantia / Giuseppina Gagliano | Alfa Romeo Giulia GTA | Scuderia Pegaso | 44:48.7998 |
| 58th | 15 | Franco Berruto / Leandro Terra | Ferrari Dino 206 S | Leandro Terra | 44:49.8999 |
| 59th | 191 | "Shangri-La" / Alessandro Federico | BMW 3.0 CSL | Scuderia Brescia Corse | 44:52.1001 |
| 60th | 180 | Benedetto Rosolia / Antonio Adamo | Lancia Fulvia HF | Ateneo | 44:52.8999 |
| 61st | 115 | Carlo Pietromarchi / Maurizio Micangeli | De Tomaso Pantera | Carlo Pietromarchi | 44:58.3999 |
| 62nd | 129 | Angelo Bonaccorsi / Giuseppe Pantò | Opel GT | Etna | 45:00.3999 |
| 63rd | 46 | Stefano Buonapace / Matteo Sgarlata | Chevron B23 Ford | Aretusa | 45:01.5000 |
| 64th | 49 | Marco Crosina / Paolo Pogliano | Lola T290 Abarth | Marco Crosina | 45:08.5000 |
| 65th | 70 | Giancarlo Barba / Mario de Luca | Giliberti A112 | Sant Paul | 45:10.2002 |
| 66th | 41 | Tulio Bottanelli / Bruno Bonacina | Abarth 1600 Sport | Bruno Bonacina | 45:13.5000 |
| 67th | 198 | Sergio Bettoja / Giuseppe de Gregorio | BMW 2002 Tii | Integrate | 45:17.6001 |
| 68th | 178 | Aldo Fasano / "Poker" / Gianni Varese | Alpine A110 1300 Renault | Domenico Cedrati | 45:28.1001 |
| 69th | 162 | Romano Ramoino / Renato D'Avico | Alpine A110 1600 Renault | Giada Auto | 45:28.5000 |
| 70th | 147 | Brian Goellnicht / Allan Girdler | Lotus Europa | Anatoly Arutunoff | 45:28.7998 |
| 71st | 184 | Gianni Vacca / Ferruccio Deiana | Alpine A110 1300 Renault | Giada Auto | 45:30.1001 |
| 72nd | 179 | Paolo Monti / Ferruccio Caliceti | Alpine A110 1300 Renault | Giada Auto | 45:34.7998 |
| 73rd | 66 | Massimo Larini / Giotto Bizzarrini | Bizzarrini - Fiat | Giotto Bizzarrini | 45:52.0000 |
| 74th | 25 | Silvio Moser / Antonio Nicodemi | Lola T290 Abarth | Antonio Nicodemi | 46:11.5000 |
| 75th | 64 | Antonio Riolo / Giuseppe Garofalo | Gigi P2 Lancia | Scuderia Pegaso | 46:12.7002 |
| 76th | 47 | Vito Veninata / Gaetano Lo Jacono | AMS 273 Ford | Sant Paul | 46:25.7002 |
| 77th | 43 | Arrigo Cocchetti / Antonio Vimercati | AMS 273 Alfa Romeo | Scuderia Brescia Corse | 46:35.2998 |
| 78th | 69 | Ignazio Manzo / Egidio Nicolosi | AMS 273 Ford | Mille Miglia | 46:37.7998 |
| 79th | 130 | Giuseppe Barbanti / Giovanni Musumeci | Alfa Romeo Duetto | Etna | 46:41.0000 |
| 80th | 148 | Vittoriano Cuttitta / Calogero D'Alù | Lancia Fulvia HF | Vittoriano Cuttitta | 46:51.5000 |