| Neuilly-Plaisance to Oria | 938.41 mi (1,510.23 km) |
| Neuilly-Plaisance to Oristano | 687.35 mi (1,106.19 km) |
| Neuilly-Plaisance to Orta Nova | 825.99 mi (1,329.30 km) |
| Neuilly-Plaisance to Orte | 649.60 mi (1,045.42 km) |
| Neuilly-Plaisance to Ortona | 728.61 mi (1,172.58 km) |
| Neuilly-Plaisance to Orvieto | 627.02 mi (1,009.10 km) |
| Neuilly-Plaisance to Orzinuovi | 422.89 mi (680.57 km) |
| Neuilly-Plaisance to Osimo | 642.37 mi (1,033.80 km) |
| Neuilly-Plaisance to Ospitaletto | 422.00 mi (679.14 km) |
| Neuilly-Plaisance to Ostuni | 925.55 mi (1,489.53 km) |
| Neuilly-Plaisance to Ottaviano | 804.60 mi (1,294.87 km) |
| Neuilly-Plaisance to Ovada | 411.59 mi (662.39 km) |
| Neuilly-Plaisance to Ozieri | 654.24 mi (1,052.89 km) |
| Neuilly-Plaisance to Paceco | 903.25 mi (1,453.64 km) |
| Neuilly-Plaisance to Pachino | 1,051.52 mi (1,692.26 km) |
