| Tualatin to Cascais | 5,309.16 mi (8,544.26 km) |
| Tualatin to Castelo Branco | 5,318.39 mi (8,559.12 km) |
| Tualatin to Castro Daire | 5,246.87 mi (8,444.02 km) |
| Tualatin to Celorico de Basto | 5,219.44 mi (8,399.87 km) |
| Tualatin to Chamusca | 5,308.47 mi (8,543.16 km) |
| Tualatin to Chaves | 5,218.79 mi (8,398.83 km) |
| Tualatin to Cinfaes | 5,229.60 mi (8,416.23 km) |
| Tualatin to Coimbra | 5,265.58 mi (8,474.13 km) |
| Tualatin to Condeixa-a-Nova | 5,268.02 mi (8,478.06 km) |
| Tualatin to Corroios | 5,323.06 mi (8,566.64 km) |
| Tualatin to Coruche | 5,327.41 mi (8,573.64 km) |
| Tualatin to Costa de Caparica | 5,318.49 mi (8,559.28 km) |
| Tualatin to Covilha | 5,293.95 mi (8,519.80 km) |
| Tualatin to Eiras | 5,264.15 mi (8,471.83 km) |
| Tualatin to Elvas | 5,380.43 mi (8,658.96 km) |
