| Webster Groves to Cold Springs (Nevada) | 1,582.11 mi (2,546.16 km) |
| Webster Groves to Coldwater (Michigan) | 365.40 mi (588.05 km) |
| Webster Groves to Colesville (Maryland) | 718.88 mi (1,156.92 km) |
| Webster Groves to College (Alaska) | 2,901.70 mi (4,669.84 km) |
| Webster Groves to College Park (Georgia) | 474.22 mi (763.18 km) |
| Webster Groves to College Park (Maryland) | 722.65 mi (1,163.00 km) |
| Webster Groves to College Station (Texas) | 647.59 mi (1,042.20 km) |
| Webster Groves to Collegedale (Tennessee) | 381.63 mi (614.18 km) |
| Webster Groves to Colleyville (Texas) | 547.42 mi (880.99 km) |
| Webster Groves to Collierville (Tennessee) | 247.24 mi (397.89 km) |
| Webster Groves to Collinsville (Illinois) | 19.80 mi (31.86 km) |
| Webster Groves to Colonia (New Jersey) | 863.95 mi (1,390.40 km) |
| Webster Groves to Colonial Heights (Virginia) | 711.47 mi (1,145.00 km) |
| Webster Groves to Colonial Park (Pennsylvania) | 731.73 mi (1,177.61 km) |
| Webster Groves to Colorado Springs (Colorado) | 775.96 mi (1,248.78 km) |
