| Caledonia to Cascais | 3,963.15 mi (6,378.08 km) |
| Caledonia to Castelo Branco | 4,010.41 mi (6,454.13 km) |
| Caledonia to Castro Daire | 3,952.19 mi (6,360.44 km) |
| Caledonia to Celorico de Basto | 3,932.21 mi (6,328.28 km) |
| Caledonia to Chamusca | 3,982.55 mi (6,409.29 km) |
| Caledonia to Chaves | 3,943.26 mi (6,346.06 km) |
| Caledonia to Cinfaes | 3,936.18 mi (6,334.66 km) |
| Caledonia to Coimbra | 3,954.23 mi (6,363.72 km) |
| Caledonia to Condeixa-a-Nova | 3,954.38 mi (6,363.96 km) |
| Caledonia to Corroios | 3,978.47 mi (6,402.73 km) |
| Caledonia to Coruche | 3,994.74 mi (6,428.91 km) |
| Caledonia to Costa de Caparica | 3,973.49 mi (6,394.71 km) |
| Caledonia to Covilha | 3,993.62 mi (6,427.11 km) |
| Caledonia to Eiras | 3,953.37 mi (6,362.33 km) |
| Caledonia to Elvas | 4,060.90 mi (6,535.39 km) |
