| Owensboro to Noventa Vicentina | 4,796.76 mi (7,719.63 km) |
| Owensboro to Novi di Modena | 4,785.75 mi (7,701.92 km) |
| Owensboro to Novi Ligure | 4,703.42 mi (7,569.42 km) |
| Owensboro to Nuoro | 4,893.53 mi (7,875.38 km) |
| Owensboro to Occhiobello | 4,812.49 mi (7,744.95 km) |
| Owensboro to Oderzo | 4,816.42 mi (7,751.28 km) |
| Owensboro to Oggiono | 4,689.17 mi (7,546.49 km) |
| Owensboro to Olbia | 4,877.82 mi (7,850.09 km) |
| Owensboro to Oleggio | 4,666.46 mi (7,509.95 km) |
| Owensboro to Olgiate Comasco | 4,673.49 mi (7,521.26 km) |
| Owensboro to Olgiate Olona | 4,675.53 mi (7,524.54 km) |
| Owensboro to Omegna | 4,647.11 mi (7,478.79 km) |
| Owensboro to Opera | 4,698.37 mi (7,561.29 km) |
| Owensboro to Oppeano | 4,781.90 mi (7,695.73 km) |
| Owensboro to Orbassano | 4,642.38 mi (7,471.19 km) |
