| Edwardsville to Carlsbad (California) | 1,569.56 mi (2,525.96 km) |
| Edwardsville to Carlsbad (New Mexico) | 912.84 mi (1,469.07 km) |
| Edwardsville to Carmel (Indiana) | 220.56 mi (354.95 km) |
| Edwardsville to Carmichael (California) | 1,681.25 mi (2,705.70 km) |
| Edwardsville to Carney (Maryland) | 722.51 mi (1,162.77 km) |
| Edwardsville to Carnot-Moon (Pennsylvania) | 532.90 mi (857.61 km) |
| Edwardsville to Carol Stream (Illinois) | 237.06 mi (381.51 km) |
| Edwardsville to Carolina (Puerto Rico) | 2,013.79 mi (3,240.89 km) |
| Edwardsville to Carolina Forest (South Carolina) | 707.16 mi (1,138.07 km) |
| Edwardsville to Carpentersville (Illinois) | 246.80 mi (397.19 km) |
| Edwardsville to Carpinteria (California) | 1,658.26 mi (2,668.71 km) |
| Edwardsville to Carrboro (North Carolina) | 630.02 mi (1,013.92 km) |
| Edwardsville to Carroll (Iowa) | 342.07 mi (550.50 km) |
| Edwardsville to Carrollton (Georgia) | 451.91 mi (727.29 km) |
| Edwardsville to Carrollton (Texas) | 556.86 mi (896.18 km) |
