| Caldas da Rainha to Sremska Kamenica | 1,524.79 mi (2,453.91 km) |
| Caldas da Rainha to Sremska Mitrovica | 1,512.33 mi (2,433.86 km) |
| Caldas da Rainha to Sremski Karlovci | 1,529.23 mi (2,461.06 km) |
| Caldas da Rainha to Stara Pazova | 1,539.41 mi (2,477.44 km) |
| Caldas da Rainha to Subotica | 1,522.96 mi (2,450.96 km) |
| Caldas da Rainha to Surcin | 1,544.25 mi (2,485.23 km) |
| Caldas da Rainha to Surdulica | 1,637.25 mi (2,634.91 km) |
| Caldas da Rainha to Svilajnac | 1,587.60 mi (2,555.00 km) |
| Caldas da Rainha to Svrljig | 1,633.09 mi (2,628.20 km) |
| Caldas da Rainha to Temerin | 1,528.15 mi (2,459.32 km) |
| Caldas da Rainha to Titel | 1,547.05 mi (2,489.74 km) |
| Caldas da Rainha to Topola | 1,561.75 mi (2,513.40 km) |
| Caldas da Rainha to Trgoviste | 1,634.71 mi (2,630.81 km) |
| Caldas da Rainha to Trstenik | 1,576.90 mi (2,537.77 km) |
| Caldas da Rainha to Tutin | 1,543.37 mi (2,483.82 km) |
