| Llanelli to Tulare (California) | 5,215.88 mi (8,394.15 km) |
| Llanelli to Tullahoma (Tennessee) | 4,034.61 mi (6,493.08 km) |
| Llanelli to Tulsa (Oklahoma) | 4,382.18 mi (7,052.44 km) |
| Llanelli to Tumwater (Washington) | 4,716.84 mi (7,591.03 km) |
| Llanelli to Tupelo (Mississippi) | 4,189.83 mi (6,742.89 km) |
| Llanelli to Turlock (California) | 5,190.55 mi (8,353.38 km) |
| Llanelli to Tuscaloosa (Alabama) | 4,191.39 mi (6,745.39 km) |
| Llanelli to Tustin (California) | 5,304.28 mi (8,536.41 km) |
| Llanelli to Twentynine Palms (California) | 5,222.13 mi (8,404.20 km) |
| Llanelli to Twin Falls (Idaho) | 4,708.15 mi (7,577.03 km) |
| Llanelli to Twin Rivers (New Jersey) | 3,331.28 mi (5,361.17 km) |
| Llanelli to Twinsburg (Ohio) | 3,568.11 mi (5,742.32 km) |
| Llanelli to Two Rivers (Wisconsin) | 3,683.06 mi (5,927.31 km) |
| Llanelli to Tyler (Texas) | 4,550.28 mi (7,322.97 km) |
| Llanelli to Tysons (Virginia) | 3,502.71 mi (5,637.08 km) |
