| Marlborough to Cascais | 3,199.37 mi (5,148.89 km) |
| Marlborough to Castelo Branco | 3,259.32 mi (5,245.37 km) |
| Marlborough to Castro Daire | 3,207.52 mi (5,162.01 km) |
| Marlborough to Celorico de Basto | 3,190.91 mi (5,135.27 km) |
| Marlborough to Chamusca | 3,225.55 mi (5,191.02 km) |
| Marlborough to Chaves | 3,206.16 mi (5,159.81 km) |
| Marlborough to Cinfaes | 3,192.40 mi (5,137.67 km) |
| Marlborough to Coimbra | 3,203.26 mi (5,155.15 km) |
| Marlborough to Condeixa-a-Nova | 3,202.55 mi (5,154.01 km) |
| Marlborough to Corroios | 3,214.86 mi (5,173.81 km) |
| Marlborough to Coruche | 3,235.03 mi (5,206.27 km) |
| Marlborough to Costa de Caparica | 3,209.84 mi (5,165.73 km) |
| Marlborough to Covilha | 3,245.78 mi (5,223.57 km) |
| Marlborough to Eiras | 3,202.63 mi (5,154.13 km) |
| Marlborough to Elvas | 3,304.44 mi (5,317.99 km) |
