| Deuil-la-Barre to Oria | 949.53 mi (1,528.12 km) |
| Deuil-la-Barre to Oristano | 698.19 mi (1,123.63 km) |
| Deuil-la-Barre to Orta Nova | 837.17 mi (1,347.30 km) |
| Deuil-la-Barre to Orte | 660.91 mi (1,063.64 km) |
| Deuil-la-Barre to Ortona | 739.78 mi (1,190.56 km) |
| Deuil-la-Barre to Orvieto | 638.34 mi (1,027.31 km) |
| Deuil-la-Barre to Orzinuovi | 433.98 mi (698.42 km) |
| Deuil-la-Barre to Osimo | 653.44 mi (1,051.62 km) |
| Deuil-la-Barre to Ospitaletto | 433.02 mi (696.87 km) |
| Deuil-la-Barre to Ostuni | 936.64 mi (1,507.38 km) |
| Deuil-la-Barre to Ottaviano | 815.91 mi (1,313.08 km) |
| Deuil-la-Barre to Ovada | 422.95 mi (680.67 km) |
| Deuil-la-Barre to Ozieri | 665.26 mi (1,070.63 km) |
| Deuil-la-Barre to Paceco | 914.50 mi (1,471.74 km) |
| Deuil-la-Barre to Pachino | 1,062.86 mi (1,710.51 km) |
