| Johnstown to Tacoma (Washington) | 2,193.55 mi (3,530.17 km) |
| Johnstown to Tahlequah (Oklahoma) | 923.01 mi (1,485.44 km) |
| Johnstown to Takoma Park (Maryland) | 137.95 mi (222.00 km) |
| Johnstown to Talladega (Alabama) | 619.40 mi (996.82 km) |
| Johnstown to Tallahassee (Florida) | 744.85 mi (1,198.72 km) |
| Johnstown to Tallmadge (Ohio) | 141.59 mi (227.86 km) |
| Johnstown to Tamalpais-Homestead Valley (California) | 2,321.16 mi (3,735.55 km) |
| Johnstown to Tamarac (Florida) | 978.63 mi (1,574.95 km) |
| Johnstown to Tamiami (Florida) | 1,010.33 mi (1,625.96 km) |
| Johnstown to Tampa (Florida) | 875.32 mi (1,408.70 km) |
| Johnstown to Tanaina (Alaska) | 3,202.02 mi (5,153.15 km) |
| Johnstown to Tanque Verde (Arizona) | 1,846.12 mi (2,971.04 km) |
| Johnstown to Tarboro (North Carolina) | 314.33 mi (505.87 km) |
| Johnstown to Tarpon Springs (Florida) | 869.24 mi (1,398.91 km) |
| Johnstown to Tarrytown (New York) | 269.50 mi (433.71 km) |
