| Ashtabula to Cloverly (Maryland) | 276.68 mi (445.27 km) |
| Ashtabula to Clovis (California) | 2,088.33 mi (3,360.85 km) |
| Ashtabula to Clovis (New Mexico) | 1,315.83 mi (2,117.63 km) |
| Ashtabula to Clute (Texas) | 1,206.50 mi (1,941.67 km) |
| Ashtabula to Coachella (California) | 1,995.51 mi (3,211.47 km) |
| Ashtabula to Coalinga (California) | 2,139.30 mi (3,442.88 km) |
| Ashtabula to Coamo (Puerto Rico) | 1,851.68 mi (2,979.99 km) |
| Ashtabula to Coatesville (Pennsylvania) | 290.94 mi (468.22 km) |
| Ashtabula to Cockeysville (Maryland) | 274.20 mi (441.28 km) |
| Ashtabula to Cocoa (Florida) | 932.66 mi (1,500.97 km) |
| Ashtabula to Cocoa Beach (Florida) | 936.11 mi (1,506.53 km) |
| Ashtabula to Coconut Creek (Florida) | 1,078.43 mi (1,735.57 km) |
| Ashtabula to Coeur d'Alene (Idaho) | 1,793.00 mi (2,885.56 km) |
| Ashtabula to Cohoes (New York) | 367.30 mi (591.12 km) |
| Ashtabula to Cold Springs (Nevada) | 2,037.36 mi (3,278.81 km) |
