| Cities | Distance |
|---|---|
| Fos-sur-Mer to Oria | 682.21 mi (1,097.92 km) |
| Fos-sur-Mer to Oristano | 309.05 mi (497.36 km) |
| Fos-sur-Mer to Orta Nova | 568.25 mi (914.52 km) |
| Fos-sur-Mer to Orte | 382.42 mi (615.45 km) |
| Fos-sur-Mer to Ortona | 484.38 mi (779.53 km) |
| Fos-sur-Mer to Orvieto | 365.08 mi (587.53 km) |
| Fos-sur-Mer to Orzinuovi | 280.44 mi (451.32 km) |
| Fos-sur-Mer to Osimo | 428.03 mi (688.86 km) |
| Fos-sur-Mer to Ospitaletto | 291.41 mi (468.97 km) |
| Fos-sur-Mer to Ostuni | 674.00 mi (1,084.69 km) |
| Fos-sur-Mer to Ottaviano | 520.08 mi (836.99 km) |
| Fos-sur-Mer to Ovada | 201.26 mi (323.90 km) |
| Fos-sur-Mer to Ozieri | 287.57 mi (462.79 km) |
| Fos-sur-Mer to Paceco | 548.70 mi (883.05 km) |
| Fos-sur-Mer to Pachino | 709.66 mi (1,142.09 km) |