| Niles to Clemson (South Carolina) | 574.88 mi (925.19 km) |
| Niles to Clermont (Florida) | 992.97 mi (1,598.03 km) |
| Niles to Cleveland (Mississippi) | 593.96 mi (955.89 km) |
| Niles to Cleveland (Ohio) | 318.16 mi (512.03 km) |
| Niles to Cleveland (Tennessee) | 498.84 mi (802.81 km) |
| Niles to Cleveland Heights (Ohio) | 323.78 mi (521.08 km) |
| Niles to Cliffside Park (New Jersey) | 720.11 mi (1,158.91 km) |
| Niles to Clifton (Colorado) | 1,100.30 mi (1,770.76 km) |
| Niles to Clifton (New Jersey) | 710.87 mi (1,144.04 km) |
| Niles to Clinton (Iowa) | 125.61 mi (202.15 km) |
| Niles to Clinton (Maryland) | 616.32 mi (991.87 km) |
| Niles to Clinton (Mississippi) | 682.66 mi (1,098.63 km) |
| Niles to Clinton (Utah) | 1,250.86 mi (2,013.07 km) |
| Niles to Clive (Iowa) | 309.58 mi (498.23 km) |
| Niles to Cloquet (Minnesota) | 398.18 mi (640.80 km) |
