| Towcester to Cascais | 1,012.32 mi (1,629.17 km) |
| Towcester to Castelo Branco | 905.47 mi (1,457.22 km) |
| Towcester to Castro Daire | 842.29 mi (1,355.53 km) |
| Towcester to Celorico de Basto | 812.38 mi (1,307.39 km) |
| Towcester to Chamusca | 952.85 mi (1,533.46 km) |
| Towcester to Chaves | 779.49 mi (1,254.47 km) |
| Towcester to Cinfaes | 833.13 mi (1,340.79 km) |
| Towcester to Coimbra | 896.01 mi (1,441.99 km) |
| Towcester to Condeixa-a-Nova | 903.44 mi (1,453.94 km) |
| Towcester to Corroios | 1,012.82 mi (1,629.97 km) |
| Towcester to Coruche | 979.24 mi (1,575.94 km) |
| Towcester to Costa de Caparica | 1,012.47 mi (1,629.41 km) |
| Towcester to Covilha | 874.85 mi (1,407.93 km) |
| Towcester to Eiras | 893.91 mi (1,438.61 km) |
| Towcester to Elvas | 962.87 mi (1,549.59 km) |
