| North Liberty to Noventa Vicentina | 4,787.08 mi (7,704.07 km) |
| North Liberty to Novi di Modena | 4,780.01 mi (7,692.68 km) |
| North Liberty to Novi Ligure | 4,704.35 mi (7,570.93 km) |
| North Liberty to Nuoro | 4,917.34 mi (7,913.69 km) |
| North Liberty to Occhiobello | 4,804.66 mi (7,732.35 km) |
| North Liberty to Oderzo | 4,801.33 mi (7,726.99 km) |
| North Liberty to Oggiono | 4,682.79 mi (7,536.22 km) |
| North Liberty to Olbia | 4,897.88 mi (7,882.38 km) |
| North Liberty to Oleggio | 4,663.07 mi (7,504.49 km) |
| North Liberty to Olgiate Comasco | 4,668.16 mi (7,512.67 km) |
| North Liberty to Olgiate Olona | 4,671.27 mi (7,517.68 km) |
| North Liberty to Omegna | 4,642.75 mi (7,471.79 km) |
| North Liberty to Opera | 4,694.60 mi (7,555.23 km) |
| North Liberty to Oppeano | 4,773.13 mi (7,681.60 km) |
| North Liberty to Orbassano | 4,645.36 mi (7,475.98 km) |
