| Dunbar to Cicero (Illinois) | 3,731.82 mi (6,005.78 km) |
| Dunbar to Cimarron Hills (Colorado) | 4,466.28 mi (7,187.78 km) |
| Dunbar to Cincinnati (Ohio) | 3,750.64 mi (6,036.08 km) |
| Dunbar to Cinco Ranch (Texas) | 4,659.05 mi (7,498.02 km) |
| Dunbar to Circleville (Ohio) | 3,669.66 mi (5,905.75 km) |
| Dunbar to Citrus (California) | 5,149.93 mi (8,288.01 km) |
| Dunbar to Citrus Heights (California) | 4,977.88 mi (8,011.12 km) |
| Dunbar to Citrus Park (Florida) | 4,256.99 mi (6,850.96 km) |
| Dunbar to Claiborne (Louisiana) | 4,377.05 mi (7,044.19 km) |
| Dunbar to Claremont (California) | 5,144.13 mi (8,278.68 km) |
| Dunbar to Claremont (New Hampshire) | 3,095.11 mi (4,981.10 km) |
| Dunbar to Claremore (Oklahoma) | 4,296.29 mi (6,914.21 km) |
| Dunbar to Clarksburg (Maryland) | 3,478.26 mi (5,597.72 km) |
| Dunbar to Clarksburg (West Virginia) | 3,589.29 mi (5,776.41 km) |
| Dunbar to Clarksdale (Mississippi) | 4,229.02 mi (6,805.95 km) |
