| Gignac-la-Nerthe to Novi di Modena | 299.33 mi (481.73 km) |
| Gignac-la-Nerthe to Novi Ligure | 199.87 mi (321.66 km) |
| Gignac-la-Nerthe to Nuoro | 299.35 mi (481.76 km) |
| Gignac-la-Nerthe to Occhiobello | 331.69 mi (533.81 km) |
| Gignac-la-Nerthe to Oderzo | 393.17 mi (632.75 km) |
| Gignac-la-Nerthe to Oggiono | 261.20 mi (420.37 km) |
| Gignac-la-Nerthe to Olbia | 277.40 mi (446.44 km) |
| Gignac-la-Nerthe to Oleggio | 226.43 mi (364.41 km) |
| Gignac-la-Nerthe to Olgiate Comasco | 246.89 mi (397.32 km) |
| Gignac-la-Nerthe to Olgiate Olona | 237.14 mi (381.63 km) |
| Gignac-la-Nerthe to Omegna | 231.88 mi (373.18 km) |
| Gignac-la-Nerthe to Opera | 239.84 mi (385.98 km) |
| Gignac-la-Nerthe to Oppeano | 321.95 mi (518.13 km) |
| Gignac-la-Nerthe to Orbassano | 159.46 mi (256.63 km) |
| Gignac-la-Nerthe to Orbetello | 309.46 mi (498.02 km) |
