| Marshfield to Cascais | 4,013.24 mi (6,458.68 km) |
| Marshfield to Castelo Branco | 4,054.54 mi (6,525.16 km) |
| Marshfield to Castro Daire | 3,993.80 mi (6,427.40 km) |
| Marshfield to Celorico de Basto | 3,972.49 mi (6,393.10 km) |
| Marshfield to Chamusca | 4,029.43 mi (6,484.74 km) |
| Marshfield to Chaves | 3,981.75 mi (6,408.00 km) |
| Marshfield to Cinfaes | 3,977.47 mi (6,401.12 km) |
| Marshfield to Coimbra | 3,998.55 mi (6,435.04 km) |
| Marshfield to Condeixa-a-Nova | 3,999.07 mi (6,435.88 km) |
| Marshfield to Corroios | 4,028.41 mi (6,483.10 km) |
| Marshfield to Coruche | 4,042.80 mi (6,506.26 km) |
| Marshfield to Costa de Caparica | 4,023.47 mi (6,475.14 km) |
| Marshfield to Covilha | 4,036.41 mi (6,495.98 km) |
| Marshfield to Eiras | 3,997.58 mi (6,433.49 km) |
| Marshfield to Elvas | 4,107.24 mi (6,609.96 km) |
