| Naaldwijk to Noventa Vicentina | 571.11 mi (919.12 km) |
| Naaldwijk to Novi di Modena | 578.08 mi (930.33 km) |
| Naaldwijk to Novi Ligure | 541.95 mi (872.19 km) |
| Naaldwijk to Nuoro | 842.73 mi (1,356.25 km) |
| Naaldwijk to Occhiobello | 593.44 mi (955.05 km) |
| Naaldwijk to Oderzo | 570.25 mi (917.73 km) |
| Naaldwijk to Oggiono | 488.30 mi (785.85 km) |
| Naaldwijk to Olbia | 805.19 mi (1,295.83 km) |
| Naaldwijk to Oleggio | 485.30 mi (781.02 km) |
| Naaldwijk to Olgiate Comasco | 480.26 mi (772.90 km) |
| Naaldwijk to Olgiate Olona | 488.01 mi (785.38 km) |
| Naaldwijk to Omegna | 463.36 mi (745.71 km) |
| Naaldwijk to Opera | 510.41 mi (821.43 km) |
| Naaldwijk to Oppeano | 560.99 mi (902.82 km) |
| Naaldwijk to Orbassano | 506.06 mi (814.43 km) |
