| Addison to Cloverly (Maryland) | 609.76 mi (981.31 km) |
| Addison to Clovis (California) | 1,717.68 mi (2,764.35 km) |
| Addison to Clovis (New Mexico) | 971.48 mi (1,563.45 km) |
| Addison to Clute (Texas) | 982.87 mi (1,581.78 km) |
| Addison to Coachella (California) | 1,628.89 mi (2,621.45 km) |
| Addison to Coalinga (California) | 1,768.65 mi (2,846.36 km) |
| Addison to Coamo (Puerto Rico) | 2,083.22 mi (3,352.62 km) |
| Addison to Coatesville (Pennsylvania) | 649.44 mi (1,045.17 km) |
| Addison to Cockeysville (Maryland) | 619.06 mi (996.27 km) |
| Addison to Cocoa (Florida) | 1,020.64 mi (1,642.56 km) |
| Addison to Cocoa Beach (Florida) | 1,026.95 mi (1,652.72 km) |
| Addison to Coconut Creek (Florida) | 1,169.05 mi (1,881.40 km) |
| Addison to Coeur d'Alene (Idaho) | 1,456.64 mi (2,344.24 km) |
| Addison to Cohoes (New York) | 731.65 mi (1,177.47 km) |
| Addison to Cold Springs (Nevada) | 1,669.20 mi (2,686.32 km) |
