| Palm River-Clair Mel to Cascais | 4,169.14 mi (6,709.57 km) |
| Palm River-Clair Mel to Castelo Branco | 4,250.39 mi (6,840.35 km) |
| Palm River-Clair Mel to Castro Daire | 4,210.67 mi (6,776.42 km) |
| Palm River-Clair Mel to Celorico de Basto | 4,199.78 mi (6,758.89 km) |
| Palm River-Clair Mel to Chamusca | 4,207.25 mi (6,770.92 km) |
| Palm River-Clair Mel to Chaves | 4,220.90 mi (6,792.89 km) |
| Palm River-Clair Mel to Cinfaes | 4,197.39 mi (6,755.05 km) |
| Palm River-Clair Mel to Coimbra | 4,196.19 mi (6,753.12 km) |
| Palm River-Clair Mel to Condeixa-a-Nova | 4,194.05 mi (6,749.67 km) |
| Palm River-Clair Mel to Corroios | 4,184.47 mi (6,734.25 km) |
| Palm River-Clair Mel to Coruche | 4,211.46 mi (6,777.68 km) |
| Palm River-Clair Mel to Costa de Caparica | 4,179.53 mi (6,726.30 km) |
| Palm River-Clair Mel to Covilha | 4,242.68 mi (6,827.94 km) |
| Palm River-Clair Mel to Eiras | 4,195.97 mi (6,752.76 km) |
| Palm River-Clair Mel to Elvas | 4,284.74 mi (6,895.61 km) |
