| Asenovgrad to Cookeville (Tennessee) | 5,478.02 mi (8,816.03 km) |
| Asenovgrad to Coolidge (Arizona) | 6,565.48 mi (10,566.12 km) |
| Asenovgrad to Coon Rapids (Minnesota) | 5,310.03 mi (8,545.67 km) |
| Asenovgrad to Cooper City (Florida) | 5,744.48 mi (9,244.85 km) |
| Asenovgrad to Coos Bay (Oregon) | 6,232.77 mi (10,030.67 km) |
| Asenovgrad to Copiague (New York) | 4,780.54 mi (7,693.54 km) |
| Asenovgrad to Coppell (Texas) | 6,079.03 mi (9,783.26 km) |
| Asenovgrad to Copperas Cove (Texas) | 6,212.19 mi (9,997.56 km) |
| Asenovgrad to Coral Gables (Florida) | 5,760.19 mi (9,270.14 km) |
| Asenovgrad to Coral Springs (Florida) | 5,732.57 mi (9,225.68 km) |
| Asenovgrad to Coral Terrace (Florida) | 5,759.65 mi (9,269.27 km) |
| Asenovgrad to Coralville (Iowa) | 5,429.10 mi (8,737.29 km) |
| Asenovgrad to Coram (New York) | 4,755.66 mi (7,653.50 km) |
| Asenovgrad to Corcoran (California) | 6,591.64 mi (10,608.22 km) |
| Asenovgrad to Cordele (Georgia) | 5,610.99 mi (9,030.02 km) |
