| Niagara Falls to Cavdir | 5,316.19 mi (8,555.59 km) |
| Niagara Falls to Cay | 5,297.46 mi (8,525.44 km) |
| Niagara Falls to Caybasi | 5,396.88 mi (8,685.44 km) |
| Niagara Falls to Caycuma | 5,197.65 mi (8,364.81 km) |
| Niagara Falls to Cayeli | 5,518.09 mi (8,880.51 km) |
| Niagara Falls to Cayiralan | 5,433.38 mi (8,744.19 km) |
| Niagara Falls to Cayirhan | 5,248.25 mi (8,446.24 km) |
| Niagara Falls to Cayirli | 5,562.43 mi (8,951.87 km) |
| Niagara Falls to Cayirova | 5,126.58 mi (8,250.43 km) |
| Niagara Falls to Caykara | 5,519.83 mi (8,883.31 km) |
| Niagara Falls to Cekerek | 5,388.98 mi (8,672.73 km) |
| Niagara Falls to Cekme | 5,109.13 mi (8,222.35 km) |
| Niagara Falls to Celtik | 5,305.14 mi (8,537.80 km) |
| Niagara Falls to Cerkes | 5,257.58 mi (8,461.26 km) |
| Niagara Falls to Cerkezkoy | 5,052.92 mi (8,131.89 km) |
