| Norristown to Civril | 5,245.44 mi (8,441.72 km) |
| Norristown to Cizre | 5,782.86 mi (9,306.61 km) |
| Norristown to Cobanlar | 5,270.27 mi (8,481.68 km) |
| Norristown to Corlu | 5,040.55 mi (8,111.98 km) |
| Norristown to Corum | 5,351.05 mi (8,611.68 km) |
| Norristown to Cukurca | 5,840.26 mi (9,399.00 km) |
| Norristown to Cukurcayir | 5,510.72 mi (8,868.64 km) |
| Norristown to Cumayeri | 5,179.15 mi (8,335.04 km) |
| Norristown to Cumra | 5,402.92 mi (8,695.15 km) |
| Norristown to Cungus | 5,629.27 mi (9,059.43 km) |
| Norristown to Dargecit | 5,754.65 mi (9,261.21 km) |
| Norristown to Davutlar | 5,168.76 mi (8,318.32 km) |
| Norristown to Demirozu | 5,556.06 mi (8,941.61 km) |
| Norristown to Demre | 5,348.13 mi (8,606.98 km) |
| Norristown to Denizciler | 5,585.21 mi (8,988.53 km) |
