| Llantwit Major to Town and Country (Missouri) | 4,083.96 mi (6,572.49 km) |
| Llantwit Major to Towson (Maryland) | 3,490.53 mi (5,617.46 km) |
| Llantwit Major to Tracy (California) | 5,231.19 mi (8,418.79 km) |
| Llantwit Major to Traverse City (Michigan) | 3,616.43 mi (5,820.08 km) |
| Llantwit Major to Travilah (Maryland) | 3,531.29 mi (5,683.06 km) |
| Llantwit Major to Trenton (Michigan) | 3,636.38 mi (5,852.19 km) |
| Llantwit Major to Trenton (New Jersey) | 3,377.91 mi (5,436.22 km) |
| Llantwit Major to Trenton (Ohio) | 3,806.01 mi (6,125.18 km) |
| Llantwit Major to Triangle (Virginia) | 3,556.81 mi (5,724.13 km) |
| Llantwit Major to Trinity (Florida) | 4,271.09 mi (6,873.66 km) |
| Llantwit Major to Trophy Club (Texas) | 4,624.51 mi (7,442.42 km) |
| Llantwit Major to Trotwood (Ohio) | 3,785.92 mi (6,092.85 km) |
| Llantwit Major to Troutdale (Oregon) | 4,817.54 mi (7,753.08 km) |
| Llantwit Major to Troy (Alabama) | 4,231.18 mi (6,809.42 km) |
| Llantwit Major to Troy (Illinois) | 4,056.64 mi (6,528.54 km) |
