| Marlton to Cascais | 3,421.24 mi (5,505.96 km) |
| Marlton to Castelo Branco | 3,484.90 mi (5,608.40 km) |
| Marlton to Castro Daire | 3,434.93 mi (5,527.99 km) |
| Marlton to Celorico de Basto | 3,419.19 mi (5,502.66 km) |
| Marlton to Chamusca | 3,449.50 mi (5,551.43 km) |
| Marlton to Chaves | 3,435.40 mi (5,528.75 km) |
| Marlton to Cinfaes | 3,420.07 mi (5,504.07 km) |
| Marlton to Coimbra | 3,429.00 mi (5,518.44 km) |
| Marlton to Condeixa-a-Nova | 3,428.05 mi (5,516.92 km) |
| Marlton to Corroios | 3,436.75 mi (5,530.91 km) |
| Marlton to Coruche | 3,458.12 mi (5,565.31 km) |
| Marlton to Costa de Caparica | 3,431.73 mi (5,522.83 km) |
| Marlton to Covilha | 3,472.27 mi (5,588.08 km) |
| Marlton to Eiras | 3,428.43 mi (5,517.52 km) |
| Marlton to Elvas | 3,528.37 mi (5,678.36 km) |
