| Gouvieux to Novi di Modena | 497.16 mi (800.10 km) |
| Gouvieux to Novi Ligure | 428.43 mi (689.49 km) |
| Gouvieux to Nuoro | 699.93 mi (1,126.43 km) |
| Gouvieux to Occhiobello | 521.94 mi (839.98 km) |
| Gouvieux to Oderzo | 525.53 mi (845.76 km) |
| Gouvieux to Oggiono | 399.92 mi (643.62 km) |
| Gouvieux to Olbia | 667.26 mi (1,073.85 km) |
| Gouvieux to Oleggio | 381.89 mi (614.60 km) |
| Gouvieux to Olgiate Comasco | 385.62 mi (620.59 km) |
| Gouvieux to Olgiate Olona | 389.32 mi (626.55 km) |
| Gouvieux to Omegna | 360.91 mi (580.83 km) |
| Gouvieux to Opera | 412.87 mi (664.44 km) |
| Gouvieux to Oppeano | 490.71 mi (789.73 km) |
| Gouvieux to Orbassano | 375.91 mi (604.97 km) |
| Gouvieux to Orbetello | 629.13 mi (1,012.49 km) |
