| Hamtramck to Noventa Vicentina | 4,425.64 mi (7,122.38 km) |
| Hamtramck to Novi di Modena | 4,415.80 mi (7,106.54 km) |
| Hamtramck to Novi Ligure | 4,335.48 mi (6,977.28 km) |
| Hamtramck to Nuoro | 4,533.98 mi (7,296.73 km) |
| Hamtramck to Occhiobello | 4,441.93 mi (7,148.60 km) |
| Hamtramck to Oderzo | 4,443.77 mi (7,151.56 km) |
| Hamtramck to Oggiono | 4,318.93 mi (6,950.64 km) |
| Hamtramck to Olbia | 4,516.80 mi (7,269.09 km) |
| Hamtramck to Oleggio | 4,297.11 mi (6,915.53 km) |
| Hamtramck to Olgiate Comasco | 4,303.55 mi (6,925.89 km) |
| Hamtramck to Olgiate Olona | 4,305.92 mi (6,929.70 km) |
| Hamtramck to Omegna | 4,277.43 mi (6,883.87 km) |
| Hamtramck to Opera | 4,328.93 mi (6,966.74 km) |
| Hamtramck to Oppeano | 4,411.03 mi (7,098.87 km) |
| Hamtramck to Orbassano | 4,275.04 mi (6,880.01 km) |
