| Severn to Cascais | 3,528.25 mi (5,678.17 km) |
| Severn to Castelo Branco | 3,592.36 mi (5,781.35 km) |
| Severn to Castro Daire | 3,542.58 mi (5,701.24 km) |
| Severn to Celorico de Basto | 3,526.92 mi (5,676.03 km) |
| Severn to Chamusca | 3,556.78 mi (5,724.08 km) |
| Severn to Chaves | 3,543.21 mi (5,702.24 km) |
| Severn to Cinfaes | 3,527.75 mi (5,677.36 km) |
| Severn to Coimbra | 3,536.48 mi (5,691.42 km) |
| Severn to Condeixa-a-Nova | 3,535.51 mi (5,689.86 km) |
| Severn to Corroios | 3,543.76 mi (5,703.13 km) |
| Severn to Coruche | 3,565.29 mi (5,737.78 km) |
| Severn to Costa de Caparica | 3,538.74 mi (5,695.05 km) |
| Severn to Covilha | 3,579.83 mi (5,761.18 km) |
| Severn to Eiras | 3,535.92 mi (5,690.52 km) |
| Severn to Elvas | 3,635.64 mi (5,851.00 km) |
