| Koper to Sesimbra | 1,265.49 mi (2,036.60 km) |
| Koper to Setubal | 1,253.01 mi (2,016.52 km) |
| Koper to Sever do Vouga | 1,158.55 mi (1,864.51 km) |
| Koper to Silves | 1,280.87 mi (2,061.35 km) |
| Koper to Sines | 1,271.85 mi (2,046.84 km) |
| Koper to Sintra | 1,266.90 mi (2,038.88 km) |
| Koper to Sobrado de Paiva | 1,145.46 mi (1,843.45 km) |
| Koper to Sobral de Monte Agraco | 1,248.48 mi (2,009.24 km) |
| Koper to Soure | 1,191.22 mi (1,917.09 km) |
| Koper to Tabua | 1,153.21 mi (1,855.91 km) |
| Koper to Tavira | 1,247.64 mi (2,007.88 km) |
| Koper to Tomar | 1,194.90 mi (1,923.01 km) |
| Koper to Tondela | 1,151.21 mi (1,852.69 km) |
| Koper to Torre de Moncorvo | 1,086.68 mi (1,748.84 km) |
| Koper to Torres Novas | 1,204.67 mi (1,938.73 km) |
