| Svilengrad to Castelo Branco | 1,756.70 mi (2,827.13 km) |
| Svilengrad to Castro Daire | 1,760.19 mi (2,832.76 km) |
| Svilengrad to Celorico de Basto | 1,756.15 mi (2,826.25 km) |
| Svilengrad to Chamusca | 1,815.92 mi (2,922.43 km) |
| Svilengrad to Chaves | 1,724.31 mi (2,775.01 km) |
| Svilengrad to Cinfaes | 1,767.20 mi (2,844.03 km) |
| Svilengrad to Coimbra | 1,797.04 mi (2,892.06 km) |
| Svilengrad to Condeixa-a-Nova | 1,802.34 mi (2,900.58 km) |
| Svilengrad to Corroios | 1,865.27 mi (3,001.86 km) |
| Svilengrad to Coruche | 1,826.07 mi (2,938.77 km) |
| Svilengrad to Costa de Caparica | 1,868.98 mi (3,007.83 km) |
| Svilengrad to Covilha | 1,748.37 mi (2,813.73 km) |
| Svilengrad to Eiras | 1,796.23 mi (2,890.75 km) |
| Svilengrad to Elvas | 1,757.25 mi (2,828.01 km) |
| Svilengrad to Entroncamento | 1,812.88 mi (2,917.55 km) |
