| Westervoort to Noventa Vicentina | 526.77 mi (847.75 km) |
| Westervoort to Novi di Modena | 538.23 mi (866.19 km) |
| Westervoort to Novi Ligure | 514.42 mi (827.89 km) |
| Westervoort to Nuoro | 820.68 mi (1,320.76 km) |
| Westervoort to Occhiobello | 550.21 mi (885.48 km) |
| Westervoort to Oderzo | 519.76 mi (836.48 km) |
| Westervoort to Oggiono | 453.92 mi (730.52 km) |
| Westervoort to Olbia | 781.55 mi (1,257.78 km) |
| Westervoort to Oleggio | 456.26 mi (734.28 km) |
| Westervoort to Olgiate Comasco | 448.35 mi (721.56 km) |
| Westervoort to Olgiate Olona | 457.19 mi (735.77 km) |
| Westervoort to Omegna | 434.96 mi (700.00 km) |
| Westervoort to Opera | 478.30 mi (769.75 km) |
| Westervoort to Oppeano | 518.25 mi (834.04 km) |
| Westervoort to Orbassano | 486.16 mi (782.40 km) |
