| Grass Valley to Tulare (California) | 228.95 mi (368.45 km) |
| Grass Valley to Tullahoma (Tennessee) | 1,921.11 mi (3,091.73 km) |
| Grass Valley to Tulsa (Oklahoma) | 1,387.19 mi (2,232.47 km) |
| Grass Valley to Tumwater (Washington) | 544.67 mi (876.57 km) |
| Grass Valley to Tupelo (Mississippi) | 1,811.86 mi (2,915.90 km) |
| Grass Valley to Turlock (California) | 119.20 mi (191.83 km) |
| Grass Valley to Tuscaloosa (Alabama) | 1,902.33 mi (3,061.50 km) |
| Grass Valley to Tustin (California) | 419.99 mi (675.91 km) |
| Grass Valley to Twentynine Palms (California) | 446.30 mi (718.25 km) |
| Grass Valley to Twin Falls (Idaho) | 414.26 mi (666.69 km) |
| Grass Valley to Twin Rivers (New Jersey) | 2,445.72 mi (3,936.01 km) |
| Grass Valley to Twinsburg (Ohio) | 2,074.82 mi (3,339.11 km) |
| Grass Valley to Two Rivers (Wisconsin) | 1,747.59 mi (2,812.47 km) |
| Grass Valley to Tyler (Texas) | 1,514.00 mi (2,436.55 km) |
| Grass Valley to Tysons (Virginia) | 2,327.35 mi (3,745.51 km) |
