| Pottstown to Benavente | 3,470.69 mi (5,585.54 km) |
| Pottstown to Bombarral | 3,444.84 mi (5,543.94 km) |
| Pottstown to Bougado | 3,417.83 mi (5,500.47 km) |
| Pottstown to Braga | 3,418.91 mi (5,502.20 km) |
| Pottstown to Braganca | 3,491.34 mi (5,618.77 km) |
| Pottstown to Cabeceiras de Basto | 3,438.65 mi (5,533.97 km) |
| Pottstown to Cacem | 3,451.26 mi (5,554.27 km) |
| Pottstown to Cadaval | 3,448.52 mi (5,549.85 km) |
| Pottstown to Caldas da Rainha | 3,441.94 mi (5,539.26 km) |
| Pottstown to Calheta | 3,231.11 mi (5,199.97 km) |
| Pottstown to Camara de Lobos | 3,241.80 mi (5,217.17 km) |
| Pottstown to Canico | 3,250.12 mi (5,230.56 km) |
| Pottstown to Cantanhede | 3,442.58 mi (5,540.30 km) |
| Pottstown to Carregal do Sal | 3,468.95 mi (5,582.74 km) |
| Pottstown to Cartaxo | 3,466.36 mi (5,578.56 km) |
