| Sumperk to Caguas (Puerto Rico) | 4,954.37 mi (7,973.28 km) |
| Sumperk to Cahokia (Illinois) | 4,891.24 mi (7,871.69 km) |
| Sumperk to Calabasas (California) | 6,024.27 mi (9,695.13 km) |
| Sumperk to Caldwell (Idaho) | 5,391.87 mi (8,677.37 km) |
| Sumperk to Caledonia (Wisconsin) | 4,592.48 mi (7,390.88 km) |
| Sumperk to Calera (Alabama) | 5,050.81 mi (8,128.49 km) |
| Sumperk to Calexico (California) | 6,028.50 mi (9,701.94 km) |
| Sumperk to Calhoun (Georgia) | 4,911.50 mi (7,904.30 km) |
| Sumperk to California (Maryland) | 4,397.19 mi (7,076.60 km) |
| Sumperk to California City (California) | 5,940.90 mi (9,560.95 km) |
| Sumperk to Callaway (Florida) | 5,161.90 mi (8,307.28 km) |
| Sumperk to Calumet City (Illinois) | 4,641.48 mi (7,469.73 km) |
| Sumperk to Calverton (Maryland) | 4,378.12 mi (7,045.91 km) |
| Sumperk to Camano (Washington) | 5,239.21 mi (8,431.69 km) |
| Sumperk to Camarillo (California) | 6,028.31 mi (9,701.63 km) |
