| Alken to Clermont (Florida) | 4,592.35 mi (7,390.67 km) |
| Alken to Cleveland (Mississippi) | 4,693.42 mi (7,553.34 km) |
| Alken to Cleveland (Ohio) | 3,966.53 mi (6,383.51 km) |
| Alken to Cleveland (Tennessee) | 4,391.05 mi (7,066.72 km) |
| Alken to Cleveland Heights (Ohio) | 3,960.40 mi (6,373.65 km) |
| Alken to Cliffside Park (New Jersey) | 3,691.52 mi (5,940.93 km) |
| Alken to Clifton (Colorado) | 5,047.04 mi (8,122.43 km) |
| Alken to Clifton (New Jersey) | 3,696.57 mi (5,949.05 km) |
| Alken to Clinton (Iowa) | 4,272.13 mi (6,875.33 km) |
| Alken to Clinton (Maryland) | 3,902.30 mi (6,280.15 km) |
| Alken to Clinton (Mississippi) | 4,749.06 mi (7,642.87 km) |
| Alken to Clinton (Utah) | 5,045.82 mi (8,120.46 km) |
| Alken to Clive (Iowa) | 4,412.36 mi (7,101.00 km) |
| Alken to Cloquet (Minnesota) | 4,117.70 mi (6,626.79 km) |
| Alken to Cloverleaf (Texas) | 5,071.01 mi (8,161.00 km) |
