| Llantwit Major to Burlingame (California) | 5,267.51 mi (8,477.23 km) |
| Llantwit Major to Burlington (Iowa) | 4,006.37 mi (6,447.63 km) |
| Llantwit Major to Burlington (Kentucky) | 3,837.32 mi (6,175.57 km) |
| Llantwit Major to Burlington (North Carolina) | 3,757.96 mi (6,047.85 km) |
| Llantwit Major to Burlington (Vermont) | 3,139.46 mi (5,052.47 km) |
| Llantwit Major to Burlington (Wisconsin) | 3,810.76 mi (6,132.83 km) |
| Llantwit Major to Burnsville (Minnesota) | 3,903.92 mi (6,282.75 km) |
| Llantwit Major to Burr Ridge (Illinois) | 3,839.12 mi (6,178.47 km) |
| Llantwit Major to Burton (Michigan) | 3,615.60 mi (5,818.75 km) |
| Llantwit Major to Burtonsville (Maryland) | 3,515.80 mi (5,658.14 km) |
| Llantwit Major to Butler (Pennsylvania) | 3,560.38 mi (5,729.87 km) |
| Llantwit Major to Butte (Montana) | 4,508.30 mi (7,255.41 km) |
| Llantwit Major to Byram (Mississippi) | 4,389.50 mi (7,064.21 km) |
| Llantwit Major to Cabot (Arkansas) | 4,321.89 mi (6,955.41 km) |
| Llantwit Major to Cadillac (Michigan) | 3,631.11 mi (5,843.71 km) |
