| Tromsdalen to Noventa Vicentina | 1,702.98 mi (2,740.68 km) |
| Tromsdalen to Novi di Modena | 1,733.20 mi (2,789.32 km) |
| Tromsdalen to Novi Ligure | 1,755.85 mi (2,825.76 km) |
| Tromsdalen to Nuoro | 2,056.56 mi (3,309.72 km) |
| Tromsdalen to Occhiobello | 1,727.58 mi (2,780.26 km) |
| Tromsdalen to Oderzo | 1,664.02 mi (2,677.99 km) |
| Tromsdalen to Oggiono | 1,681.90 mi (2,706.75 km) |
| Tromsdalen to Olbia | 2,014.36 mi (3,241.81 km) |
| Tromsdalen to Oleggio | 1,699.48 mi (2,735.04 km) |
| Tromsdalen to Olgiate Comasco | 1,684.56 mi (2,711.04 km) |
| Tromsdalen to Olgiate Olona | 1,695.40 mi (2,728.49 km) |
| Tromsdalen to Omegna | 1,682.15 mi (2,707.16 km) |
| Tromsdalen to Opera | 1,710.17 mi (2,752.25 km) |
| Tromsdalen to Oppeano | 1,703.72 mi (2,741.87 km) |
| Tromsdalen to Orbassano | 1,748.24 mi (2,813.53 km) |
