| Ponce to Cascais | 3,693.95 mi (5,944.84 km) |
| Ponce to Castelo Branco | 3,803.43 mi (6,121.03 km) |
| Ponce to Castro Daire | 3,788.27 mi (6,096.63 km) |
| Ponce to Celorico de Basto | 3,788.61 mi (6,097.17 km) |
| Ponce to Chamusca | 3,748.26 mi (6,032.23 km) |
| Ponce to Chaves | 3,818.60 mi (6,145.44 km) |
| Ponce to Cinfaes | 3,779.46 mi (6,082.46 km) |
| Ponce to Coimbra | 3,757.22 mi (6,046.65 km) |
| Ponce to Condeixa-a-Nova | 3,752.80 mi (6,039.55 km) |
| Ponce to Corroios | 3,707.65 mi (5,966.88 km) |
| Ponce to Coruche | 3,743.34 mi (6,024.32 km) |
| Ponce to Costa de Caparica | 3,703.29 mi (5,959.88 km) |
| Ponce to Covilha | 3,806.47 mi (6,125.92 km) |
| Ponce to Eiras | 3,757.72 mi (6,047.46 km) |
| Ponce to Elvas | 3,816.57 mi (6,142.18 km) |
