| Mountain Ash to Troy (Michigan) | 3,611.29 mi (5,811.81 km) |
| Mountain Ash to Troy (Missouri) | 4,082.73 mi (6,570.51 km) |
| Mountain Ash to Troy (New York) | 3,225.83 mi (5,191.46 km) |
| Mountain Ash to Troy (Ohio) | 3,767.34 mi (6,062.95 km) |
| Mountain Ash to Truckee (California) | 5,090.05 mi (8,191.65 km) |
| Mountain Ash to Trujillo Alto (Puerto Rico) | 4,064.35 mi (6,540.94 km) |
| Mountain Ash to Trumbull Center (Connecticut) | 3,268.04 mi (5,259.41 km) |
| Mountain Ash to Trussville (Alabama) | 4,165.05 mi (6,703.00 km) |
| Mountain Ash to Tualatin (Oregon) | 4,825.48 mi (7,765.86 km) |
| Mountain Ash to Tuckahoe (Virginia) | 3,609.73 mi (5,809.30 km) |
| Mountain Ash to Tucker (Georgia) | 4,057.81 mi (6,530.41 km) |
| Mountain Ash to Tucson (Arizona) | 5,178.37 mi (8,333.79 km) |
| Mountain Ash to Tucson Estates (Arizona) | 5,185.87 mi (8,345.85 km) |
| Mountain Ash to Tucson Mountains (Arizona) | 5,178.48 mi (8,333.95 km) |
| Mountain Ash to Tukwila (Washington) | 4,693.58 mi (7,553.59 km) |
