| Pottstown to Campo de Criptana | 3,733.92 mi (6,009.17 km) |
| Pottstown to Campos del Puerto | 4,024.45 mi (6,476.73 km) |
| Pottstown to Canals | 3,868.77 mi (6,226.18 km) |
| Pottstown to Candelaria | 3,417.02 mi (5,499.16 km) |
| Pottstown to Canet de Mar | 3,934.85 mi (6,332.53 km) |
| Pottstown to Cangas | 3,383.26 mi (5,444.84 km) |
| Pottstown to Cangas de Narcea | 3,465.99 mi (5,577.97 km) |
| Pottstown to Canovellas | 3,920.13 mi (6,308.84 km) |
| Pottstown to Canteras | 3,889.73 mi (6,259.91 km) |
| Pottstown to Cantillana | 3,657.26 mi (5,885.79 km) |
| Pottstown to Capdepera | 4,035.01 mi (6,493.72 km) |
| Pottstown to Carballo | 3,364.20 mi (5,414.16 km) |
| Pottstown to Carcagente | 3,870.19 mi (6,228.46 km) |
| Pottstown to Cardedeu | 3,923.01 mi (6,313.47 km) |
| Pottstown to Carlet | 3,863.46 mi (6,217.64 km) |
