| Westerville to Cloverleaf (Texas) | 993.73 mi (1,599.25 km) |
| Westerville to Cloverly (Maryland) | 322.86 mi (519.59 km) |
| Westerville to Clovis (California) | 1,987.27 mi (3,198.20 km) |
| Westerville to Clovis (New Mexico) | 1,178.45 mi (1,896.54 km) |
| Westerville to Clute (Texas) | 1,042.77 mi (1,678.17 km) |
| Westerville to Coachella (California) | 1,876.76 mi (3,020.35 km) |
| Westerville to Coalinga (California) | 2,036.16 mi (3,276.88 km) |
| Westerville to Coamo (Puerto Rico) | 1,814.96 mi (2,920.90 km) |
| Westerville to Coatesville (Pennsylvania) | 375.57 mi (604.42 km) |
| Westerville to Cockeysville (Maryland) | 336.84 mi (542.10 km) |
| Westerville to Cocoa (Florida) | 820.49 mi (1,320.45 km) |
| Westerville to Cocoa Beach (Florida) | 825.09 mi (1,327.85 km) |
| Westerville to Coconut Creek (Florida) | 969.37 mi (1,560.05 km) |
| Westerville to Coeur d'Alene (Idaho) | 1,749.50 mi (2,815.55 km) |
| Westerville to Cohoes (New York) | 510.70 mi (821.90 km) |
