| Niles to Cibolo (Texas) | 1,038.13 mi (1,670.71 km) |
| Niles to Cicero (Illinois) | 12.93 mi (20.81 km) |
| Niles to Cimarron Hills (Colorado) | 913.01 mi (1,469.35 km) |
| Niles to Cincinnati (Ohio) | 264.21 mi (425.20 km) |
| Niles to Cinco Ranch (Texas) | 957.55 mi (1,541.03 km) |
| Niles to Circleville (Ohio) | 304.90 mi (490.69 km) |
| Niles to Citrus (California) | 1,714.59 mi (2,759.37 km) |
| Niles to Citrus Heights (California) | 1,766.11 mi (2,842.29 km) |
| Niles to Citrus Park (Florida) | 1,008.28 mi (1,622.67 km) |
| Niles to Claiborne (Louisiana) | 698.39 mi (1,123.95 km) |
| Niles to Claremont (California) | 1,705.46 mi (2,744.67 km) |
| Niles to Claremont (New Hampshire) | 790.01 mi (1,271.40 km) |
| Niles to Claremore (Oklahoma) | 574.31 mi (924.26 km) |
| Niles to Clarksburg (Maryland) | 585.39 mi (942.09 km) |
| Niles to Clarksburg (West Virginia) | 435.53 mi (700.92 km) |
