| Westerville to Troy (Illinois) | 384.55 mi (618.87 km) |
| Westerville to Troy (Michigan) | 170.20 mi (273.92 km) |
| Westerville to Troy (Missouri) | 436.08 mi (701.81 km) |
| Westerville to Troy (New York) | 511.49 mi (823.16 km) |
| Westerville to Troy (Ohio) | 68.82 mi (110.75 km) |
| Westerville to Truckee (California) | 1,966.06 mi (3,164.06 km) |
| Westerville to Trujillo Alto (Puerto Rico) | 1,809.57 mi (2,912.21 km) |
| Westerville to Trumbull Center (Connecticut) | 515.72 mi (829.97 km) |
| Westerville to Trussville (Alabama) | 491.41 mi (790.85 km) |
| Westerville to Tualatin (Oregon) | 2,032.92 mi (3,271.67 km) |
| Westerville to Tuckahoe (Virginia) | 336.23 mi (541.11 km) |
| Westerville to Tucker (Georgia) | 439.65 mi (707.55 km) |
| Westerville to Tucson (Arizona) | 1,646.09 mi (2,649.13 km) |
| Westerville to Tucson Estates (Arizona) | 1,658.17 mi (2,668.57 km) |
| Westerville to Tucson Mountains (Arizona) | 1,652.36 mi (2,659.21 km) |
