| Prosper to Cadillac (Michigan) | 975.54 mi (1,569.98 km) |
| Prosper to Caguas (Puerto Rico) | 2,165.63 mi (3,485.25 km) |
| Prosper to Cahokia (Illinois) | 522.25 mi (840.49 km) |
| Prosper to Calabasas (California) | 1,255.88 mi (2,021.15 km) |
| Prosper to Caldwell (Idaho) | 1,287.34 mi (2,071.78 km) |
| Prosper to Caledonia (Wisconsin) | 819.08 mi (1,318.19 km) |
| Prosper to Calera (Alabama) | 581.78 mi (936.29 km) |
| Prosper to Calexico (California) | 1,082.47 mi (1,742.07 km) |
| Prosper to Calhoun (Georgia) | 686.07 mi (1,104.12 km) |
| Prosper to California (Maryland) | 1,188.36 mi (1,912.48 km) |
| Prosper to California City (California) | 1,208.70 mi (1,945.21 km) |
| Prosper to Callaway (Florida) | 695.00 mi (1,118.49 km) |
| Prosper to Calumet City (Illinois) | 768.99 mi (1,237.57 km) |
| Prosper to Calverton (Maryland) | 1,175.71 mi (1,892.11 km) |
| Prosper to Camano (Washington) | 1,681.29 mi (2,705.77 km) |
