| South Elgin to Castle Pines (Colorado) | 882.88 mi (1,420.86 km) |
| South Elgin to Castle Rock (Colorado) | 883.74 mi (1,422.25 km) |
| South Elgin to Castro Valley (California) | 1,802.54 mi (2,900.90 km) |
| South Elgin to Catalina Foothills (Arizona) | 1,405.55 mi (2,262.02 km) |
| South Elgin to Cataño (Puerto Rico) | 2,084.35 mi (3,354.43 km) |
| South Elgin to Cathedral City (California) | 1,625.67 mi (2,616.27 km) |
| South Elgin to Catonsville (Maryland) | 634.74 mi (1,021.52 km) |
| South Elgin to Cave Spring (Virginia) | 550.83 mi (886.48 km) |
| South Elgin to Cayce (South Carolina) | 681.90 mi (1,097.41 km) |
| South Elgin to Cayey (Puerto Rico) | 2,102.18 mi (3,383.13 km) |
| South Elgin to Cedar City (Utah) | 1,342.99 mi (2,161.33 km) |
| South Elgin to Cedar Falls (Iowa) | 214.83 mi (345.74 km) |
| South Elgin to Cedar Hill (Texas) | 804.37 mi (1,294.51 km) |
| South Elgin to Cedar Lake (Indiana) | 62.27 mi (100.22 km) |
| South Elgin to Cedar Mill (Oregon) | 1,724.70 mi (2,775.64 km) |
