| Niagara Falls to Cosham | 3,540.55 mi (5,697.97 km) |
| Niagara Falls to Costessey | 3,579.51 mi (5,760.66 km) |
| Niagara Falls to Cottingham | 3,487.33 mi (5,612.32 km) |
| Niagara Falls to Coulsdon | 3,564.06 mi (5,735.80 km) |
| Niagara Falls to Coventry | 3,480.79 mi (5,601.79 km) |
| Niagara Falls to Cowdenbeath | 3,322.88 mi (5,347.66 km) |
| Niagara Falls to Cowes | 3,533.48 mi (5,686.59 km) |
| Niagara Falls to Cowley | 3,544.81 mi (5,704.82 km) |
| Niagara Falls to Cowley | 3,510.30 mi (5,649.28 km) |
| Niagara Falls to Cramlington | 3,411.22 mi (5,489.83 km) |
| Niagara Falls to Cranleigh | 3,555.77 mi (5,722.46 km) |
| Niagara Falls to Crawley | 3,568.08 mi (5,742.27 km) |
| Niagara Falls to Crayford | 3,573.08 mi (5,750.32 km) |
| Niagara Falls to Crewe | 3,427.03 mi (5,515.28 km) |
| Niagara Falls to Crigglestone | 3,448.67 mi (5,550.10 km) |
