| Targu Secuiesc to Cascais | 1,867.26 mi (3,005.07 km) |
| Targu Secuiesc to Castelo Branco | 1,741.16 mi (2,802.12 km) |
| Targu Secuiesc to Castro Daire | 1,731.18 mi (2,786.07 km) |
| Targu Secuiesc to Celorico de Basto | 1,721.48 mi (2,770.45 km) |
| Targu Secuiesc to Chamusca | 1,802.32 mi (2,900.56 km) |
| Targu Secuiesc to Chaves | 1,686.92 mi (2,714.83 km) |
| Targu Secuiesc to Cinfaes | 1,735.38 mi (2,792.82 km) |
| Targu Secuiesc to Coimbra | 1,774.26 mi (2,855.39 km) |
| Targu Secuiesc to Condeixa-a-Nova | 1,780.37 mi (2,865.24 km) |
| Targu Secuiesc to Corroios | 1,857.22 mi (2,988.91 km) |
| Targu Secuiesc to Coruche | 1,816.54 mi (2,923.43 km) |
| Targu Secuiesc to Costa de Caparica | 1,860.34 mi (2,993.92 km) |
| Targu Secuiesc to Covilha | 1,727.59 mi (2,780.29 km) |
| Targu Secuiesc to Eiras | 1,773.12 mi (2,853.56 km) |
| Targu Secuiesc to Elvas | 1,753.41 mi (2,821.84 km) |
