| Fort Atkinson to Cascais | 4,003.91 mi (6,443.66 km) |
| Fort Atkinson to Castelo Branco | 4,050.11 mi (6,518.03 km) |
| Fort Atkinson to Castro Daire | 3,991.43 mi (6,423.58 km) |
| Fort Atkinson to Celorico de Basto | 3,971.20 mi (6,391.03 km) |
| Fort Atkinson to Chamusca | 4,022.74 mi (6,473.98 km) |
| Fort Atkinson to Chaves | 3,981.91 mi (6,408.27 km) |
| Fort Atkinson to Cinfaes | 3,975.35 mi (6,397.71 km) |
| Fort Atkinson to Coimbra | 3,993.96 mi (6,427.66 km) |
| Fort Atkinson to Condeixa-a-Nova | 3,994.18 mi (6,428.00 km) |
| Fort Atkinson to Corroios | 4,019.20 mi (6,468.28 km) |
| Fort Atkinson to Coruche | 4,035.14 mi (6,493.93 km) |
| Fort Atkinson to Costa de Caparica | 4,014.22 mi (6,460.27 km) |
| Fort Atkinson to Covilha | 4,033.08 mi (6,490.62 km) |
| Fort Atkinson to Eiras | 3,993.08 mi (6,426.24 km) |
| Fort Atkinson to Elvas | 4,101.01 mi (6,599.94 km) |
