| Williamsport to Cavdir | 5,317.47 mi (8,557.64 km) |
| Williamsport to Cay | 5,303.90 mi (8,535.81 km) |
| Williamsport to Caybasi | 5,417.94 mi (8,719.34 km) |
| Williamsport to Caycuma | 5,211.70 mi (8,387.42 km) |
| Williamsport to Cayeli | 5,545.06 mi (8,923.91 km) |
| Williamsport to Cayiralan | 5,448.68 mi (8,768.80 km) |
| Williamsport to Cayirhan | 5,258.89 mi (8,463.37 km) |
| Williamsport to Cayirli | 5,585.86 mi (8,989.57 km) |
| Williamsport to Cayirova | 5,135.23 mi (8,264.35 km) |
| Williamsport to Caykara | 5,545.38 mi (8,924.42 km) |
| Williamsport to Cekerek | 5,405.58 mi (8,699.44 km) |
| Williamsport to Cekme | 5,117.94 mi (8,236.53 km) |
| Williamsport to Celtik | 5,313.70 mi (8,551.57 km) |
| Williamsport to Cerkes | 5,271.60 mi (8,483.82 km) |
| Williamsport to Cerkezkoy | 5,060.51 mi (8,144.10 km) |
