| Targu Secuiesc to Sesimbra | 1,860.24 mi (2,993.76 km) |
| Targu Secuiesc to Setubal | 1,847.74 mi (2,973.64 km) |
| Targu Secuiesc to Sever do Vouga | 1,756.56 mi (2,826.90 km) |
| Targu Secuiesc to Silves | 1,870.54 mi (3,010.34 km) |
| Targu Secuiesc to Sines | 1,864.92 mi (3,001.30 km) |
| Targu Secuiesc to Sintra | 1,862.77 mi (2,997.84 km) |
| Targu Secuiesc to Sobrado de Paiva | 1,743.57 mi (2,806.01 km) |
| Targu Secuiesc to Sobral de Monte Agraco | 1,844.60 mi (2,968.60 km) |
| Targu Secuiesc to Soure | 1,788.70 mi (2,878.64 km) |
| Targu Secuiesc to Tabua | 1,750.80 mi (2,817.64 km) |
| Targu Secuiesc to Tavira | 1,835.39 mi (2,953.77 km) |
| Targu Secuiesc to Tomar | 1,791.58 mi (2,883.27 km) |
| Targu Secuiesc to Tondela | 1,748.98 mi (2,814.71 km) |
| Targu Secuiesc to Torre de Moncorvo | 1,684.72 mi (2,711.29 km) |
| Targu Secuiesc to Torres Novas | 1,801.18 mi (2,898.73 km) |
