| Prosper to Castle Pines (Colorado) | 620.89 mi (999.23 km) |
| Prosper to Castle Rock (Colorado) | 616.29 mi (991.82 km) |
| Prosper to Castro Valley (California) | 1,449.43 mi (2,332.63 km) |
| Prosper to Catalina Foothills (Arizona) | 819.63 mi (1,319.06 km) |
| Prosper to Cataño (Puerto Rico) | 2,151.89 mi (3,463.14 km) |
| Prosper to Cathedral City (California) | 1,131.01 mi (1,820.18 km) |
| Prosper to Catonsville (Maryland) | 1,189.90 mi (1,914.96 km) |
| Prosper to Cave Spring (Virginia) | 985.86 mi (1,586.58 km) |
| Prosper to Cayce (South Carolina) | 907.81 mi (1,460.97 km) |
| Prosper to Cayey (Puerto Rico) | 2,163.54 mi (3,481.88 km) |
| Prosper to Cedar City (Utah) | 965.10 mi (1,553.18 km) |
| Prosper to Cedar Falls (Iowa) | 683.51 mi (1,100.00 km) |
| Prosper to Cedar Hill (Texas) | 46.32 mi (74.54 km) |
| Prosper to Cedar Lake (Indiana) | 761.11 mi (1,224.89 km) |
| Prosper to Cedar Mill (Oregon) | 1,616.29 mi (2,601.17 km) |
