| Purmerend to Noventa Vicentina | 580.88 mi (934.84 km) |
| Purmerend to Novi di Modena | 591.02 mi (951.16 km) |
| Purmerend to Novi Ligure | 562.58 mi (905.39 km) |
| Purmerend to Nuoro | 866.88 mi (1,395.11 km) |
| Purmerend to Occhiobello | 604.04 mi (972.11 km) |
| Purmerend to Oderzo | 575.33 mi (925.91 km) |
| Purmerend to Oggiono | 504.66 mi (812.18 km) |
| Purmerend to Olbia | 828.43 mi (1,333.22 km) |
| Purmerend to Oleggio | 504.91 mi (812.57 km) |
| Purmerend to Olgiate Comasco | 498.13 mi (801.66 km) |
| Purmerend to Olgiate Olona | 506.56 mi (815.23 km) |
| Purmerend to Omegna | 483.28 mi (777.77 km) |
| Purmerend to Opera | 528.23 mi (850.11 km) |
| Purmerend to Oppeano | 571.90 mi (920.38 km) |
| Purmerend to Orbassano | 530.85 mi (854.31 km) |
