| Niles to Crawfordsville (Indiana) | 145.16 mi (233.61 km) |
| Niles to Crest Hill (Illinois) | 35.12 mi (56.52 km) |
| Niles to Crestview (Florida) | 782.36 mi (1,259.08 km) |
| Niles to Crestwood (Illinois) | 26.67 mi (42.92 km) |
| Niles to Crestwood (Missouri) | 275.34 mi (443.12 km) |
| Niles to Creve Coeur (Missouri) | 270.72 mi (435.68 km) |
| Niles to Crofton (Maryland) | 619.97 mi (997.75 km) |
| Niles to Crossville (Tennessee) | 445.45 mi (716.88 km) |
| Niles to Crowley (Louisiana) | 854.51 mi (1,375.20 km) |
| Niles to Crowley (Texas) | 836.51 mi (1,346.23 km) |
| Niles to Crown Point (Indiana) | 48.68 mi (78.34 km) |
| Niles to Crystal (Minnesota) | 347.05 mi (558.52 km) |
| Niles to Crystal Lake (Illinois) | 30.43 mi (48.97 km) |
| Niles to Cudahy (California) | 1,734.40 mi (2,791.24 km) |
| Niles to Cudahy (Wisconsin) | 63.55 mi (102.27 km) |
