| Marion to Cascais | 4,156.07 mi (6,688.55 km) |
| Marion to Castelo Branco | 4,201.95 mi (6,762.38 km) |
| Marion to Castro Daire | 4,143.06 mi (6,667.61 km) |
| Marion to Celorico de Basto | 4,122.71 mi (6,634.86 km) |
| Marion to Chamusca | 4,174.75 mi (6,718.61 km) |
| Marion to Chaves | 4,133.26 mi (6,651.83 km) |
| Marion to Cinfaes | 4,126.96 mi (6,641.69 km) |
| Marion to Coimbra | 4,145.80 mi (6,672.03 km) |
| Marion to Condeixa-a-Nova | 4,146.04 mi (6,672.41 km) |
| Marion to Corroios | 4,171.36 mi (6,713.15 km) |
| Marion to Coruche | 4,187.21 mi (6,738.67 km) |
| Marion to Costa de Caparica | 4,166.38 mi (6,705.14 km) |
| Marion to Covilha | 4,184.81 mi (6,734.81 km) |
| Marion to Eiras | 4,144.91 mi (6,670.59 km) |
| Marion to Elvas | 4,252.99 mi (6,844.53 km) |
