| Martinsicuro to Castelo Branco | 1,127.63 mi (1,814.75 km) |
| Martinsicuro to Castro Daire | 1,128.92 mi (1,816.83 km) |
| Martinsicuro to Celorico de Basto | 1,124.55 mi (1,809.79 km) |
| Martinsicuro to Chamusca | 1,187.51 mi (1,911.11 km) |
| Martinsicuro to Chaves | 1,092.70 mi (1,758.53 km) |
| Martinsicuro to Cinfaes | 1,135.73 mi (1,827.78 km) |
| Martinsicuro to Coimbra | 1,166.61 mi (1,877.48 km) |
| Martinsicuro to Condeixa-a-Nova | 1,172.06 mi (1,886.24 km) |
| Martinsicuro to Corroios | 1,238.65 mi (1,993.41 km) |
| Martinsicuro to Coruche | 1,198.86 mi (1,929.37 km) |
| Martinsicuro to Costa de Caparica | 1,242.18 mi (1,999.09 km) |
| Martinsicuro to Covilha | 1,118.19 mi (1,799.55 km) |
| Martinsicuro to Eiras | 1,165.75 mi (1,876.09 km) |
| Martinsicuro to Elvas | 1,131.76 mi (1,821.39 km) |
| Martinsicuro to Entroncamento | 1,184.15 mi (1,905.71 km) |
