| Fort Madison to Nowy Dwor Mazowiecki | 4,835.83 mi (7,782.52 km) |
| Fort Madison to Nowy Sacz | 4,964.81 mi (7,990.09 km) |
| Fort Madison to Nowy Targ | 4,949.43 mi (7,965.34 km) |
| Fort Madison to Nowy Tomysl | 4,693.09 mi (7,552.80 km) |
| Fort Madison to Nysa | 4,813.88 mi (7,747.19 km) |
| Fort Madison to Oborniki | 4,701.08 mi (7,565.65 km) |
| Fort Madison to Oborniki Slaskie | 4,762.89 mi (7,665.12 km) |
| Fort Madison to Olawa | 4,792.29 mi (7,712.44 km) |
| Fort Madison to Olecko | 4,816.92 mi (7,752.08 km) |
| Fort Madison to Olesnica | 4,783.28 mi (7,697.94 km) |
| Fort Madison to Olesno | 4,832.08 mi (7,776.48 km) |
| Fort Madison to Olkusz | 4,897.02 mi (7,880.99 km) |
| Fort Madison to Olsztyn | 4,767.16 mi (7,672.00 km) |
| Fort Madison to Opalenica | 4,702.71 mi (7,568.29 km) |
| Fort Madison to Opoczno | 4,870.50 mi (7,838.31 km) |
