| Gassino Torinese to Navodari | 1,019.23 mi (1,640.29 km) |
| Gassino Torinese to Negresti-Oas | 764.28 mi (1,230.00 km) |
| Gassino Torinese to Nehoiu | 897.24 mi (1,443.97 km) |
| Gassino Torinese to Ocna Mures | 776.53 mi (1,249.71 km) |
| Gassino Torinese to Odobesti | 931.52 mi (1,499.14 km) |
| Gassino Torinese to Odorheiu Secuiesc | 845.29 mi (1,360.37 km) |
| Gassino Torinese to Oltenita | 926.05 mi (1,490.33 km) |
| Gassino Torinese to Onesti | 915.43 mi (1,473.25 km) |
| Gassino Torinese to Oradea | 687.59 mi (1,106.57 km) |
| Gassino Torinese to Orastie | 745.26 mi (1,199.38 km) |
| Gassino Torinese to Oravita | 675.38 mi (1,086.92 km) |
| Gassino Torinese to Orsova | 712.39 mi (1,146.48 km) |
| Gassino Torinese to Otelu Rosu | 705.33 mi (1,135.12 km) |
| Gassino Torinese to Otopeni | 892.89 mi (1,436.97 km) |
| Gassino Torinese to Ovidiu | 1,017.28 mi (1,637.16 km) |
