| Sopot to Olivenza | 1,618.28 mi (2,604.38 km) |
| Sopot to Olot | 1,119.02 mi (1,800.90 km) |
| Sopot to Onate | 1,231.15 mi (1,981.34 km) |
| Sopot to Onda | 1,326.90 mi (2,135.44 km) |
| Sopot to Onteniente | 1,402.43 mi (2,256.99 km) |
| Sopot to Orihuela | 1,455.11 mi (2,341.77 km) |
| Sopot to Osuna | 1,631.62 mi (2,625.84 km) |
| Sopot to Ourense | 1,459.42 mi (2,348.72 km) |
| Sopot to Oviedo | 1,336.68 mi (2,151.19 km) |
| Sopot to Paiporta | 1,362.01 mi (2,191.94 km) |
| Sopot to Pajara | 2,432.45 mi (3,914.64 km) |
| Sopot to Palafolls | 1,140.58 mi (1,835.58 km) |
| Sopot to Palafrugell | 1,114.50 mi (1,793.62 km) |
| Sopot to Palamos | 1,119.59 mi (1,801.81 km) |
| Sopot to Palencia | 1,355.93 mi (2,182.16 km) |
