| Socastee to Cascais | 3,801.77 mi (6,118.36 km) |
| Socastee to Castelo Branco | 3,875.54 mi (6,237.08 km) |
| Socastee to Castro Daire | 3,831.18 mi (6,165.69 km) |
| Socastee to Celorico de Basto | 3,818.12 mi (6,144.68 km) |
| Socastee to Chamusca | 3,835.67 mi (6,172.92 km) |
| Socastee to Chaves | 3,837.15 mi (6,175.30 km) |
| Socastee to Cinfaes | 3,817.16 mi (6,143.13 km) |
| Socastee to Coimbra | 3,820.41 mi (6,148.36 km) |
| Socastee to Condeixa-a-Nova | 3,818.79 mi (6,145.75 km) |
| Socastee to Corroios | 3,817.24 mi (6,143.25 km) |
| Socastee to Coruche | 3,841.84 mi (6,182.85 km) |
| Socastee to Costa de Caparica | 3,812.25 mi (6,135.22 km) |
| Socastee to Covilha | 3,865.64 mi (6,221.14 km) |
| Socastee to Eiras | 3,820.04 mi (6,147.76 km) |
| Socastee to Elvas | 3,914.03 mi (6,299.02 km) |
