| Surdulica to Olivenza | 1,550.09 mi (2,494.64 km) |
| Surdulica to Olot | 1,001.77 mi (1,612.19 km) |
| Surdulica to Onate | 1,240.76 mi (1,996.82 km) |
| Surdulica to Onda | 1,175.45 mi (1,891.71 km) |
| Surdulica to Onteniente | 1,217.58 mi (1,959.50 km) |
| Surdulica to Orihuela | 1,252.99 mi (2,016.49 km) |
| Surdulica to Osuna | 1,485.31 mi (2,390.38 km) |
| Surdulica to Ourense | 1,521.49 mi (2,448.60 km) |
| Surdulica to Oviedo | 1,408.95 mi (2,267.49 km) |
| Surdulica to Paiporta | 1,194.32 mi (1,922.08 km) |
| Surdulica to Pajara | 2,244.66 mi (3,612.42 km) |
| Surdulica to Palafolls | 994.44 mi (1,600.39 km) |
| Surdulica to Palafrugell | 970.52 mi (1,561.89 km) |
| Surdulica to Palamos | 973.08 mi (1,566.03 km) |
| Surdulica to Palencia | 1,358.40 mi (2,186.14 km) |
