| Onesti to Sesimbra | 1,891.41 mi (3,043.92 km) |
| Onesti to Setubal | 1,878.91 mi (3,023.81 km) |
| Onesti to Sever do Vouga | 1,786.50 mi (2,875.09 km) |
| Onesti to Silves | 1,902.50 mi (3,061.78 km) |
| Onesti to Sines | 1,896.40 mi (3,051.96 km) |
| Onesti to Sintra | 1,893.68 mi (3,047.58 km) |
| Onesti to Sobrado de Paiva | 1,773.33 mi (2,853.90 km) |
| Onesti to Sobral de Monte Agraco | 1,875.44 mi (3,018.23 km) |
| Onesti to Soure | 1,819.03 mi (2,927.45 km) |
| Onesti to Tabua | 1,781.07 mi (2,866.35 km) |
| Onesti to Tavira | 1,867.55 mi (3,005.54 km) |
| Onesti to Tomar | 1,822.24 mi (2,932.61 km) |
| Onesti to Tondela | 1,779.13 mi (2,863.24 km) |
| Onesti to Torre de Moncorvo | 1,714.61 mi (2,759.41 km) |
| Onesti to Torres Novas | 1,831.90 mi (2,948.15 km) |
