| Leiderdorp to Noventa Vicentina | 572.12 mi (920.73 km) |
| Leiderdorp to Novi di Modena | 580.37 mi (934.02 km) |
| Leiderdorp to Novi Ligure | 547.39 mi (880.94 km) |
| Leiderdorp to Nuoro | 849.80 mi (1,367.61 km) |
| Leiderdorp to Occhiobello | 594.79 mi (957.23 km) |
| Leiderdorp to Oderzo | 569.39 mi (916.34 km) |
| Leiderdorp to Oggiono | 491.92 mi (791.67 km) |
| Leiderdorp to Olbia | 811.86 mi (1,306.56 km) |
| Leiderdorp to Oleggio | 490.27 mi (789.01 km) |
| Leiderdorp to Olgiate Comasco | 484.49 mi (779.71 km) |
| Leiderdorp to Olgiate Olona | 492.54 mi (792.66 km) |
| Leiderdorp to Omegna | 468.44 mi (753.88 km) |
| Leiderdorp to Opera | 514.65 mi (828.26 km) |
| Leiderdorp to Oppeano | 562.44 mi (905.16 km) |
| Leiderdorp to Orbassano | 513.24 mi (825.98 km) |
