| Sumperk to Castle Rock (Colorado) | 5,325.91 mi (8,571.22 km) |
| Sumperk to Castro Valley (California) | 5,885.27 mi (9,471.43 km) |
| Sumperk to Catalina Foothills (Arizona) | 5,919.06 mi (9,525.80 km) |
| Sumperk to Cataño (Puerto Rico) | 4,948.50 mi (7,963.83 km) |
| Sumperk to Cathedral City (California) | 5,984.77 mi (9,631.56 km) |
| Sumperk to Catonsville (Maryland) | 4,360.24 mi (7,017.13 km) |
| Sumperk to Cave Spring (Virginia) | 4,585.16 mi (7,379.10 km) |
| Sumperk to Cayce (South Carolina) | 4,789.50 mi (7,707.96 km) |
| Sumperk to Cayey (Puerto Rico) | 4,965.83 mi (7,991.73 km) |
| Sumperk to Cedar City (Utah) | 5,660.87 mi (9,110.29 km) |
| Sumperk to Cedar Falls (Iowa) | 4,761.40 mi (7,662.73 km) |
| Sumperk to Cedar Hill (Texas) | 5,451.77 mi (8,773.78 km) |
| Sumperk to Cedar Lake (Indiana) | 4,650.00 mi (7,483.45 km) |
| Sumperk to Cedar Mill (Oregon) | 5,411.44 mi (8,708.87 km) |
| Sumperk to Cedar Park (Texas) | 5,596.89 mi (9,007.33 km) |
