| Oosterhout to Noventa Vicentina | 534.91 mi (860.86 km) |
| Oosterhout to Novi di Modena | 542.49 mi (873.05 km) |
| Oosterhout to Novi Ligure | 508.69 mi (818.66 km) |
| Oosterhout to Nuoro | 811.16 mi (1,305.43 km) |
| Oosterhout to Occhiobello | 557.39 mi (897.03 km) |
| Oosterhout to Oderzo | 533.51 mi (858.61 km) |
| Oosterhout to Oggiono | 453.53 mi (729.89 km) |
| Oosterhout to Olbia | 773.17 mi (1,244.30 km) |
| Oosterhout to Oleggio | 451.60 mi (726.79 km) |
| Oosterhout to Olgiate Comasco | 445.95 mi (717.68 km) |
| Oosterhout to Olgiate Olona | 453.94 mi (730.54 km) |
| Oosterhout to Omegna | 429.76 mi (691.63 km) |
| Oosterhout to Opera | 476.11 mi (766.23 km) |
| Oosterhout to Oppeano | 524.98 mi (844.87 km) |
| Oosterhout to Orbassano | 474.65 mi (763.87 km) |
