| Sumperk to Cookeville (Tennessee) | 4,847.64 mi (7,801.53 km) |
| Sumperk to Coolidge (Arizona) | 5,900.38 mi (9,495.74 km) |
| Sumperk to Coon Rapids (Minnesota) | 4,650.07 mi (7,483.57 km) |
| Sumperk to Cooper City (Florida) | 5,164.05 mi (8,310.74 km) |
| Sumperk to Coos Bay (Oregon) | 5,576.32 mi (8,974.22 km) |
| Sumperk to Copiague (New York) | 4,164.34 mi (6,701.85 km) |
| Sumperk to Coppell (Texas) | 5,431.68 mi (8,741.45 km) |
| Sumperk to Copperas Cove (Texas) | 5,566.29 mi (8,958.08 km) |
| Sumperk to Coral Gables (Florida) | 5,181.21 mi (8,338.35 km) |
| Sumperk to Coral Springs (Florida) | 5,151.34 mi (8,290.28 km) |
| Sumperk to Coral Terrace (Florida) | 5,180.37 mi (8,337.00 km) |
| Sumperk to Coralville (Iowa) | 4,775.80 mi (7,685.91 km) |
| Sumperk to Coram (New York) | 4,139.59 mi (6,662.02 km) |
| Sumperk to Corcoran (California) | 5,926.50 mi (9,537.79 km) |
| Sumperk to Cordele (Georgia) | 4,997.52 mi (8,042.73 km) |
