| Tromso to Noventa Vicentina | 1,705.29 mi (2,744.39 km) |
| Tromso to Novi di Modena | 1,735.48 mi (2,792.98 km) |
| Tromso to Novi Ligure | 1,758.00 mi (2,829.23 km) |
| Tromso to Nuoro | 2,058.79 mi (3,313.30 km) |
| Tromso to Occhiobello | 1,729.89 mi (2,783.99 km) |
| Tromso to Oderzo | 1,666.38 mi (2,681.78 km) |
| Tromso to Oggiono | 1,684.07 mi (2,710.26 km) |
| Tromso to Olbia | 2,016.60 mi (3,245.40 km) |
| Tromso to Oleggio | 1,701.61 mi (2,738.48 km) |
| Tromso to Olgiate Comasco | 1,686.71 mi (2,714.50 km) |
| Tromso to Olgiate Olona | 1,697.55 mi (2,731.95 km) |
| Tromso to Omegna | 1,684.27 mi (2,710.57 km) |
| Tromso to Opera | 1,712.34 mi (2,755.75 km) |
| Tromso to Oppeano | 1,706.01 mi (2,745.55 km) |
| Tromso to Orbassano | 1,750.32 mi (2,816.87 km) |
