| Paducah to Noventa Vicentina | 4,890.60 mi (7,870.66 km) |
| Paducah to Novi di Modena | 4,879.82 mi (7,853.31 km) |
| Paducah to Novi Ligure | 4,797.82 mi (7,721.35 km) |
| Paducah to Nuoro | 4,988.97 mi (8,028.97 km) |
| Paducah to Occhiobello | 4,906.44 mi (7,896.15 km) |
| Paducah to Oderzo | 4,909.94 mi (7,901.79 km) |
| Paducah to Oggiono | 4,783.18 mi (7,697.78 km) |
| Paducah to Olbia | 4,973.12 mi (8,003.46 km) |
| Paducah to Oleggio | 4,760.63 mi (7,661.49 km) |
| Paducah to Olgiate Comasco | 4,767.55 mi (7,672.63 km) |
| Paducah to Olgiate Olona | 4,769.65 mi (7,676.01 km) |
| Paducah to Omegna | 4,741.21 mi (7,630.25 km) |
| Paducah to Opera | 4,792.52 mi (7,712.81 km) |
| Paducah to Oppeano | 4,875.79 mi (7,846.83 km) |
| Paducah to Orbassano | 4,736.88 mi (7,623.26 km) |
