| Enghien-les-Bains to Oria | 950.00 mi (1,528.88 km) |
| Enghien-les-Bains to Oristano | 698.18 mi (1,123.62 km) |
| Enghien-les-Bains to Orta Nova | 837.62 mi (1,348.01 km) |
| Enghien-les-Bains to Orte | 661.28 mi (1,064.23 km) |
| Enghien-les-Bains to Ortona | 740.23 mi (1,191.29 km) |
| Enghien-les-Bains to Orvieto | 638.71 mi (1,027.90 km) |
| Enghien-les-Bains to Orzinuovi | 434.46 mi (699.20 km) |
| Enghien-les-Bains to Osimo | 653.93 mi (1,052.40 km) |
| Enghien-les-Bains to Ospitaletto | 433.52 mi (697.69 km) |
| Enghien-les-Bains to Ostuni | 937.13 mi (1,508.16 km) |
| Enghien-les-Bains to Ottaviano | 816.28 mi (1,313.68 km) |
| Enghien-les-Bains to Ovada | 423.26 mi (681.16 km) |
| Enghien-les-Bains to Ozieri | 665.31 mi (1,070.71 km) |
| Enghien-les-Bains to Paceco | 914.65 mi (1,471.98 km) |
| Enghien-les-Bains to Pachino | 1,063.08 mi (1,710.86 km) |
