| Huntington to Noventa Vicentina | 821.52 mi (1,322.11 km) |
| Huntington to Novi di Modena | 824.31 mi (1,326.60 km) |
| Huntington to Novi Ligure | 774.64 mi (1,246.67 km) |
| Huntington to Nuoro | 1,060.71 mi (1,707.05 km) |
| Huntington to Occhiobello | 842.67 mi (1,356.15 km) |
| Huntington to Oderzo | 825.09 mi (1,327.86 km) |
| Huntington to Oggiono | 730.42 mi (1,175.50 km) |
| Huntington to Olbia | 1,026.48 mi (1,651.96 km) |
| Huntington to Oleggio | 721.46 mi (1,161.08 km) |
| Huntington to Olgiate Comasco | 719.86 mi (1,158.51 km) |
| Huntington to Olgiate Olona | 726.19 mi (1,168.69 km) |
| Huntington to Omegna | 699.41 mi (1,125.59 km) |
| Huntington to Opera | 749.52 mi (1,206.24 km) |
| Huntington to Oppeano | 810.12 mi (1,303.76 km) |
| Huntington to Orbassano | 729.34 mi (1,173.76 km) |
