| Philadelphia to Cavdir | 5,291.28 mi (8,515.49 km) |
| Philadelphia to Cay | 5,281.81 mi (8,500.25 km) |
| Philadelphia to Caybasi | 5,407.41 mi (8,702.39 km) |
| Philadelphia to Caycuma | 5,195.79 mi (8,361.81 km) |
| Philadelphia to Cayeli | 5,539.15 mi (8,914.40 km) |
| Philadelphia to Cayiralan | 5,433.47 mi (8,744.32 km) |
| Philadelphia to Cayirhan | 5,240.20 mi (8,433.29 km) |
| Philadelphia to Cayirli | 5,577.03 mi (8,975.36 km) |
| Philadelphia to Cayirova | 5,115.11 mi (8,231.97 km) |
| Philadelphia to Caykara | 5,538.31 mi (8,913.05 km) |
| Philadelphia to Cekerek | 5,391.46 mi (8,676.72 km) |
| Philadelphia to Cekme | 5,097.98 mi (8,204.40 km) |
| Philadelphia to Celtik | 5,293.27 mi (8,518.70 km) |
| Philadelphia to Cerkes | 5,255.59 mi (8,458.05 km) |
| Philadelphia to Cerkezkoy | 5,039.64 mi (8,110.51 km) |
