| Webster Groves to Groveton (Virginia) | 714.56 mi (1,149.97 km) |
| Webster Groves to Grovetown (Georgia) | 576.85 mi (928.35 km) |
| Webster Groves to Guayama (Puerto Rico) | 2,037.82 mi (3,279.55 km) |
| Webster Groves to Guaynabo (Puerto Rico) | 2,016.34 mi (3,244.99 km) |
| Webster Groves to Gulf Shores (Alabama) | 593.66 mi (955.41 km) |
| Webster Groves to Gulfport (Florida) | 868.94 mi (1,398.42 km) |
| Webster Groves to Gulfport (Mississippi) | 568.45 mi (914.83 km) |
| Webster Groves to Gunbarrel (Colorado) | 797.53 mi (1,283.51 km) |
| Webster Groves to Gurnee (Illinois) | 290.61 mi (467.69 km) |
| Webster Groves to Guthrie (Oklahoma) | 433.20 mi (697.17 km) |
| Webster Groves to Guttenberg (New Jersey) | 881.19 mi (1,418.13 km) |
| Webster Groves to Guymon (Oklahoma) | 622.10 mi (1,001.17 km) |
| Webster Groves to Hacienda Heights (California) | 1,564.17 mi (2,517.29 km) |
| Webster Groves to Hackensack (New Jersey) | 879.60 mi (1,415.58 km) |
| Webster Groves to Hackettstown (New Jersey) | 838.83 mi (1,349.96 km) |
