| Webster Groves to Finneytown (Ohio) | 316.96 mi (510.09 km) |
| Webster Groves to Firestone (Colorado) | 786.15 mi (1,265.19 km) |
| Webster Groves to Fish Hawk (Florida) | 877.42 mi (1,412.08 km) |
| Webster Groves to Fishers (Indiana) | 253.12 mi (407.36 km) |
| Webster Groves to Fitchburg (Massachusetts) | 1,008.96 mi (1,623.76 km) |
| Webster Groves to Fitchburg (Wisconsin) | 307.82 mi (495.38 km) |
| Webster Groves to Five Corners (Washington) | 1,709.10 mi (2,750.53 km) |
| Webster Groves to Five Forks (South Carolina) | 520.20 mi (837.18 km) |
| Webster Groves to Flagstaff (Arizona) | 1,195.54 mi (1,924.03 km) |
| Webster Groves to Flat Rock (Michigan) | 444.76 mi (715.77 km) |
| Webster Groves to Fleming Island (Florida) | 765.36 mi (1,231.72 km) |
| Webster Groves to Flint (Michigan) | 463.83 mi (746.46 km) |
| Webster Groves to Floral Park (New York) | 896.58 mi (1,442.91 km) |
| Webster Groves to Florence (Alabama) | 299.20 mi (481.51 km) |
| Webster Groves to Florence (Arizona) | 1,237.16 mi (1,991.02 km) |
