| Martigues to Novi di Modena | 307.78 mi (495.33 km) |
| Martigues to Novi Ligure | 207.75 mi (334.34 km) |
| Martigues to Nuoro | 306.80 mi (493.75 km) |
| Martigues to Occhiobello | 340.25 mi (547.58 km) |
| Martigues to Oderzo | 401.20 mi (645.67 km) |
| Martigues to Oggiono | 267.90 mi (431.15 km) |
| Martigues to Olbia | 285.53 mi (459.52 km) |
| Martigues to Oleggio | 232.81 mi (374.66 km) |
| Martigues to Olgiate Comasco | 253.28 mi (407.61 km) |
| Martigues to Olgiate Olona | 243.69 mi (392.17 km) |
| Martigues to Omegna | 237.58 mi (382.35 km) |
| Martigues to Opera | 247.02 mi (397.54 km) |
| Martigues to Oppeano | 330.09 mi (531.22 km) |
| Martigues to Orbassano | 165.68 mi (266.63 km) |
| Martigues to Orbetello | 318.90 mi (513.22 km) |
