| West Lafayette to Noventa Vicentina | 4,665.84 mi (7,508.95 km) |
| West Lafayette to Novi di Modena | 4,656.27 mi (7,493.54 km) |
| West Lafayette to Novi Ligure | 4,576.32 mi (7,364.88 km) |
| West Lafayette to Nuoro | 4,775.49 mi (7,685.41 km) |
| West Lafayette to Occhiobello | 4,682.26 mi (7,535.37 km) |
| West Lafayette to Oderzo | 4,683.57 mi (7,537.47 km) |
| West Lafayette to Oggiono | 4,559.34 mi (7,337.55 km) |
| West Lafayette to Olbia | 4,758.28 mi (7,657.71 km) |
| West Lafayette to Oleggio | 4,537.71 mi (7,302.74 km) |
| West Lafayette to Olgiate Comasco | 4,544.03 mi (7,312.91 km) |
| West Lafayette to Olgiate Olona | 4,546.47 mi (7,316.83 km) |
| West Lafayette to Omegna | 4,517.97 mi (7,270.98 km) |
| West Lafayette to Opera | 4,569.51 mi (7,353.92 km) |
| West Lafayette to Oppeano | 4,651.30 mi (7,485.54 km) |
| West Lafayette to Orbassano | 4,515.98 mi (7,267.77 km) |
