| Keystone to The Villages (Florida) | 64.99 mi (104.59 km) |
| Keystone to The Woodlands (Texas) | 791.43 mi (1,273.68 km) |
| Keystone to Thibodaux (Louisiana) | 509.60 mi (820.11 km) |
| Keystone to Thomasville (Georgia) | 204.65 mi (329.36 km) |
| Keystone to Thomasville (North Carolina) | 555.38 mi (893.80 km) |
| Keystone to Thonotosassa (Florida) | 19.72 mi (31.74 km) |
| Keystone to Thornton (Colorado) | 1,510.05 mi (2,430.19 km) |
| Keystone to Thousand Oaks (California) | 2,173.49 mi (3,497.90 km) |
| Keystone to Three Lakes (Florida) | 219.01 mi (352.46 km) |
| Keystone to Tiffin (Ohio) | 897.80 mi (1,444.87 km) |
| Keystone to Tifton (Georgia) | 236.68 mi (380.91 km) |
| Keystone to Tigard (Oregon) | 2,489.43 mi (4,006.35 km) |
| Keystone to Tillmans Corner (Alabama) | 377.98 mi (608.30 km) |
| Keystone to Timberlake (Virginia) | 663.75 mi (1,068.20 km) |
| Keystone to Timberlane (Louisiana) | 464.84 mi (748.08 km) |
