| Pottstown to Cascais | 3,447.90 mi (5,548.86 km) |
| Pottstown to Castelo Branco | 3,510.21 mi (5,649.14 km) |
| Pottstown to Castro Daire | 3,459.51 mi (5,567.55 km) |
| Pottstown to Celorico de Basto | 3,443.41 mi (5,541.63 km) |
| Pottstown to Chamusca | 3,475.42 mi (5,593.15 km) |
| Pottstown to Chaves | 3,459.20 mi (5,567.05 km) |
| Pottstown to Cinfaes | 3,444.54 mi (5,543.45 km) |
| Pottstown to Coimbra | 3,454.25 mi (5,559.07 km) |
| Pottstown to Condeixa-a-Nova | 3,453.39 mi (5,557.70 km) |
| Pottstown to Corroios | 3,463.40 mi (5,573.81 km) |
| Pottstown to Coruche | 3,484.36 mi (5,607.53 km) |
| Pottstown to Costa de Caparica | 3,458.38 mi (5,565.73 km) |
| Pottstown to Covilha | 3,497.23 mi (5,628.24 km) |
| Pottstown to Eiras | 3,453.65 mi (5,558.12 km) |
| Pottstown to Elvas | 3,554.31 mi (5,720.11 km) |
