| Norristown to Cermik | 5,639.25 mi (9,075.49 km) |
| Norristown to Cesme | 5,100.92 mi (8,209.14 km) |
| Norristown to Ceyhan | 5,550.96 mi (8,933.41 km) |
| Norristown to Ceylanpinar | 5,725.95 mi (9,215.03 km) |
| Norristown to Cicekdagi | 5,373.65 mi (8,648.06 km) |
| Norristown to Cide | 5,213.38 mi (8,390.12 km) |
| Norristown to Cifteler | 5,249.86 mi (8,448.83 km) |
| Norristown to Ciftlik | 5,444.10 mi (8,761.43 km) |
| Norristown to Ciftlikkoy | 5,123.55 mi (8,245.56 km) |
| Norristown to Cihanbeyli | 5,359.03 mi (8,624.52 km) |
| Norristown to Cildir | 5,625.20 mi (9,052.88 km) |
| Norristown to Cilimli | 5,181.90 mi (8,339.47 km) |
| Norristown to Cinar | 5,696.35 mi (9,167.40 km) |
| Norristown to Cinarcik | 5,116.15 mi (8,233.65 km) |
| Norristown to Cine | 5,206.22 mi (8,378.60 km) |
