| Middlesex to Cascais | 3,383.73 mi (5,445.59 km) |
| Middlesex to Castelo Branco | 3,446.10 mi (5,545.96 km) |
| Middlesex to Castro Daire | 3,395.46 mi (5,464.46 km) |
| Middlesex to Celorico de Basto | 3,379.39 mi (5,438.61 km) |
| Middlesex to Chamusca | 3,411.27 mi (5,489.91 km) |
| Middlesex to Chaves | 3,395.24 mi (5,464.12 km) |
| Middlesex to Cinfaes | 3,380.50 mi (5,440.39 km) |
| Middlesex to Coimbra | 3,390.13 mi (5,455.89 km) |
| Middlesex to Condeixa-a-Nova | 3,389.27 mi (5,454.51 km) |
| Middlesex to Corroios | 3,399.23 mi (5,470.54 km) |
| Middlesex to Coruche | 3,420.19 mi (5,504.27 km) |
| Middlesex to Costa de Caparica | 3,394.21 mi (5,462.46 km) |
| Middlesex to Covilha | 3,433.14 mi (5,525.10 km) |
| Middlesex to Eiras | 3,389.54 mi (5,454.94 km) |
| Middlesex to Elvas | 3,490.16 mi (5,616.87 km) |
