| Johnstown to Troy (Michigan) | 268.62 mi (432.31 km) |
| Johnstown to Troy (Missouri) | 647.45 mi (1,041.96 km) |
| Johnstown to Troy (New York) | 318.17 mi (512.05 km) |
| Johnstown to Troy (Ohio) | 280.36 mi (451.19 km) |
| Johnstown to Truckee (California) | 2,170.37 mi (3,492.87 km) |
| Johnstown to Trujillo Alto (Puerto Rico) | 1,700.84 mi (2,737.24 km) |
| Johnstown to Trumbull Center (Connecticut) | 306.61 mi (493.44 km) |
| Johnstown to Trussville (Alabama) | 625.75 mi (1,007.05 km) |
| Johnstown to Tualatin (Oregon) | 2,220.63 mi (3,573.75 km) |
| Johnstown to Tuckahoe (Virginia) | 202.30 mi (325.57 km) |
| Johnstown to Tucker (Georgia) | 533.98 mi (859.35 km) |
| Johnstown to Tucson (Arizona) | 1,856.73 mi (2,988.11 km) |
| Johnstown to Tucson Estates (Arizona) | 1,868.90 mi (3,007.70 km) |
| Johnstown to Tucson Mountains (Arizona) | 1,863.13 mi (2,998.42 km) |
| Johnstown to Tukwila (Washington) | 2,184.17 mi (3,515.08 km) |
