| Tromsdalen to Olivenza | 2,343.39 mi (3,771.33 km) |
| Tromsdalen to Olot | 1,986.74 mi (3,197.35 km) |
| Tromsdalen to Onate | 1,988.19 mi (3,199.68 km) |
| Tromsdalen to Onda | 2,167.16 mi (3,487.70 km) |
| Tromsdalen to Onteniente | 2,248.05 mi (3,617.88 km) |
| Tromsdalen to Orihuela | 2,301.71 mi (3,704.25 km) |
| Tromsdalen to Osuna | 2,411.81 mi (3,881.43 km) |
| Tromsdalen to Ourense | 2,113.74 mi (3,401.73 km) |
| Tromsdalen to Oviedo | 2,015.24 mi (3,243.22 km) |
| Tromsdalen to Paiporta | 2,205.00 mi (3,548.61 km) |
| Tromsdalen to Pajara | 3,139.61 mi (5,052.71 km) |
| Tromsdalen to Palafolls | 2,018.73 mi (3,248.83 km) |
| Tromsdalen to Palafrugell | 1,997.72 mi (3,215.01 km) |
| Tromsdalen to Palamos | 2,002.91 mi (3,223.38 km) |
| Tromsdalen to Palencia | 2,084.94 mi (3,355.38 km) |
