| Half Moon Bay to Noventa Vicentina | 6,041.99 mi (9,723.64 km) |
| Half Moon Bay to Novi di Modena | 6,046.30 mi (9,730.58 km) |
| Half Moon Bay to Novi Ligure | 5,992.86 mi (9,644.57 km) |
| Half Moon Bay to Nuoro | 6,256.20 mi (10,068.37 km) |
| Half Moon Bay to Occhiobello | 6,063.83 mi (9,758.79 km) |
| Half Moon Bay to Oderzo | 6,040.01 mi (9,720.46 km) |
| Half Moon Bay to Oggiono | 5,952.36 mi (9,579.39 km) |
| Half Moon Bay to Olbia | 6,227.93 mi (10,022.88 km) |
| Half Moon Bay to Oleggio | 5,941.89 mi (9,562.55 km) |
| Half Moon Bay to Olgiate Comasco | 5,941.37 mi (9,561.71 km) |
| Half Moon Bay to Olgiate Olona | 5,947.28 mi (9,571.22 km) |
| Half Moon Bay to Omegna | 5,919.97 mi (9,527.27 km) |
| Half Moon Bay to Opera | 5,970.77 mi (9,609.03 km) |
| Half Moon Bay to Oppeano | 6,031.29 mi (9,706.42 km) |
| Half Moon Bay to Orbassano | 5,942.28 mi (9,563.18 km) |
