| Mentor to Cloverleaf (Texas) | 1,127.71 mi (1,814.87 km) |
| Mentor to Cloverly (Maryland) | 289.62 mi (466.10 km) |
| Mentor to Clovis (California) | 2,061.47 mi (3,317.62 km) |
| Mentor to Clovis (New Mexico) | 1,285.58 mi (2,068.95 km) |
| Mentor to Clute (Texas) | 1,177.24 mi (1,894.59 km) |
| Mentor to Coachella (California) | 1,966.80 mi (3,165.25 km) |
| Mentor to Coalinga (California) | 2,112.22 mi (3,399.29 km) |
| Mentor to Coamo (Puerto Rico) | 1,855.33 mi (2,985.86 km) |
| Mentor to Coatesville (Pennsylvania) | 311.40 mi (501.15 km) |
| Mentor to Cockeysville (Maryland) | 290.26 mi (467.13 km) |
| Mentor to Cocoa (Florida) | 920.00 mi (1,480.60 km) |
| Mentor to Cocoa Beach (Florida) | 923.71 mi (1,486.57 km) |
| Mentor to Coconut Creek (Florida) | 1,066.67 mi (1,716.64 km) |
| Mentor to Coeur d'Alene (Idaho) | 1,773.69 mi (2,854.47 km) |
| Mentor to Cohoes (New York) | 397.24 mi (639.30 km) |
