| Webster Groves to Troy (Illinois) | 26.48 mi (42.61 km) |
| Webster Groves to Troy (Michigan) | 467.99 mi (753.15 km) |
| Webster Groves to Troy (Missouri) | 42.53 mi (68.45 km) |
| Webster Groves to Troy (New York) | 918.17 mi (1,477.65 km) |
| Webster Groves to Troy (Ohio) | 343.01 mi (552.02 km) |
| Webster Groves to Truckee (California) | 1,596.09 mi (2,568.66 km) |
| Webster Groves to Trujillo Alto (Puerto Rico) | 2,022.04 mi (3,254.16 km) |
| Webster Groves to Trumbull Center (Connecticut) | 926.64 mi (1,491.29 km) |
| Webster Groves to Trussville (Alabama) | 401.32 mi (645.87 km) |
| Webster Groves to Tualatin (Oregon) | 1,717.02 mi (2,763.28 km) |
| Webster Groves to Tuckahoe (Virginia) | 697.23 mi (1,122.08 km) |
| Webster Groves to Tucker (Georgia) | 474.12 mi (763.02 km) |
| Webster Groves to Tucson (Arizona) | 1,235.44 mi (1,988.25 km) |
| Webster Groves to Tucson Estates (Arizona) | 1,247.62 mi (2,007.85 km) |
| Webster Groves to Tucson Mountains (Arizona) | 1,241.87 mi (1,998.59 km) |
