| Ryde to Cascais | 923.20 mi (1,485.75 km) |
| Ryde to Castelo Branco | 813.65 mi (1,309.45 km) |
| Ryde to Castro Daire | 752.47 mi (1,210.98 km) |
| Ryde to Celorico de Basto | 723.34 mi (1,164.10 km) |
| Ryde to Chamusca | 862.51 mi (1,388.08 km) |
| Ryde to Chaves | 689.65 mi (1,109.88 km) |
| Ryde to Cinfaes | 744.03 mi (1,197.40 km) |
| Ryde to Coimbra | 806.48 mi (1,297.91 km) |
| Ryde to Condeixa-a-Nova | 813.95 mi (1,309.93 km) |
| Ryde to Corroios | 923.09 mi (1,485.56 km) |
| Ryde to Coruche | 888.62 mi (1,430.10 km) |
| Ryde to Costa de Caparica | 922.93 mi (1,485.31 km) |
| Ryde to Covilha | 783.44 mi (1,260.82 km) |
| Ryde to Eiras | 804.41 mi (1,294.57 km) |
| Ryde to Elvas | 869.76 mi (1,399.74 km) |
