| Groves to Cascais | 4,688.43 mi (7,545.31 km) |
| Groves to Castelo Branco | 4,755.25 mi (7,652.83 km) |
| Groves to Castro Daire | 4,706.43 mi (7,574.27 km) |
| Groves to Celorico de Basto | 4,691.11 mi (7,549.61 km) |
| Groves to Chamusca | 4,718.59 mi (7,593.84 km) |
| Groves to Chaves | 4,707.66 mi (7,576.25 km) |
| Groves to Cinfaes | 4,691.70 mi (7,550.57 km) |
| Groves to Coimbra | 4,699.49 mi (7,563.10 km) |
| Groves to Condeixa-a-Nova | 4,698.38 mi (7,561.31 km) |
| Groves to Corroios | 4,703.94 mi (7,570.26 km) |
| Groves to Coruche | 4,726.46 mi (7,606.50 km) |
| Groves to Costa de Caparica | 4,698.93 mi (7,562.19 km) |
| Groves to Covilha | 4,743.23 mi (7,633.49 km) |
| Groves to Eiras | 4,698.97 mi (7,562.26 km) |
| Groves to Elvas | 4,797.38 mi (7,720.64 km) |
