| Hendaye to Oria | 1,014.54 mi (1,632.74 km) |
| Hendaye to Oristano | 585.53 mi (942.32 km) |
| Hendaye to Orta Nova | 902.16 mi (1,451.88 km) |
| Hendaye to Orte | 718.42 mi (1,156.18 km) |
| Hendaye to Ortona | 820.92 mi (1,321.14 km) |
| Hendaye to Orvieto | 701.76 mi (1,129.37 km) |
| Hendaye to Orzinuovi | 594.52 mi (956.79 km) |
| Hendaye to Osimo | 764.67 mi (1,230.62 km) |
| Hendaye to Ospitaletto | 603.06 mi (970.53 km) |
| Hendaye to Ostuni | 1,007.27 mi (1,621.04 km) |
| Hendaye to Ottaviano | 849.49 mi (1,367.12 km) |
| Hendaye to Ovada | 525.06 mi (845.01 km) |
| Hendaye to Ozieri | 585.35 mi (942.03 km) |
| Hendaye to Paceco | 835.98 mi (1,345.38 km) |
| Hendaye to Pachino | 1,001.12 mi (1,611.14 km) |
