| Mentor to Clemson (South Carolina) | 490.61 mi (789.56 km) |
| Mentor to Clermont (Florida) | 909.30 mi (1,463.38 km) |
| Mentor to Cleveland (Mississippi) | 750.66 mi (1,208.07 km) |
| Mentor to Cleveland (Ohio) | 23.09 mi (37.15 km) |
| Mentor to Cleveland (Tennessee) | 488.51 mi (786.18 km) |
| Mentor to Cleveland Heights (Ohio) | 17.01 mi (27.37 km) |
| Mentor to Cliffside Park (New Jersey) | 386.24 mi (621.59 km) |
| Mentor to Clifton (Colorado) | 1,432.93 mi (2,306.08 km) |
| Mentor to Clifton (New Jersey) | 376.99 mi (606.71 km) |
| Mentor to Clinton (Iowa) | 458.83 mi (738.42 km) |
| Mentor to Clinton (Maryland) | 309.55 mi (498.17 km) |
| Mentor to Clinton (Mississippi) | 813.07 mi (1,308.52 km) |
| Mentor to Clinton (Utah) | 1,584.24 mi (2,549.59 km) |
| Mentor to Clive (Iowa) | 642.81 mi (1,034.51 km) |
| Mentor to Cloquet (Minnesota) | 651.92 mi (1,049.17 km) |
