| Norristown to Cehegin | 3,826.65 mi (6,158.40 km) |
| Norristown to Cervello | 3,902.27 mi (6,280.09 km) |
| Norristown to Cervera | 3,862.12 mi (6,215.48 km) |
| Norristown to Ceuti | 3,852.58 mi (6,200.12 km) |
| Norristown to Cheste | 3,837.06 mi (6,175.14 km) |
| Norristown to Chiclana de la Frontera | 3,665.09 mi (5,898.39 km) |
| Norristown to Chipiona | 3,641.28 mi (5,860.08 km) |
| Norristown to Chiva | 3,835.63 mi (6,172.85 km) |
| Norristown to Churriana de la Vega | 3,765.86 mi (6,060.56 km) |
| Norristown to Ciempozuelos | 3,676.44 mi (5,916.65 km) |
| Norristown to Cieza | 3,840.44 mi (6,180.58 km) |
| Norristown to Cisterniga | 3,584.39 mi (5,768.51 km) |
| Norristown to Ciudad de Melilla | 3,860.37 mi (6,212.66 km) |
| Norristown to Ciudad Real | 3,696.78 mi (5,949.39 km) |
| Norristown to Ciudad-Rodrigo | 3,523.82 mi (5,671.04 km) |
