| Great Bookham to Cascais | 973.25 mi (1,566.29 km) |
| Great Bookham to Castelo Branco | 862.74 mi (1,388.44 km) |
| Great Bookham to Castro Daire | 802.36 mi (1,291.28 km) |
| Great Bookham to Celorico de Basto | 773.48 mi (1,244.80 km) |
| Great Bookham to Chamusca | 912.19 mi (1,468.02 km) |
| Great Bookham to Chaves | 739.57 mi (1,190.22 km) |
| Great Bookham to Cinfaes | 794.14 mi (1,278.05 km) |
| Great Bookham to Coimbra | 856.44 mi (1,378.31 km) |
| Great Bookham to Condeixa-a-Nova | 863.92 mi (1,390.35 km) |
| Great Bookham to Corroios | 972.94 mi (1,565.80 km) |
| Great Bookham to Coruche | 938.18 mi (1,509.85 km) |
| Great Bookham to Costa de Caparica | 972.85 mi (1,565.64 km) |
| Great Bookham to Covilha | 832.73 mi (1,340.14 km) |
| Great Bookham to Eiras | 854.38 mi (1,374.99 km) |
| Great Bookham to Elvas | 918.11 mi (1,477.56 km) |
