| Llantwit Major to West Memphis (Arkansas) | 4,240.27 mi (6,824.05 km) |
| Llantwit Major to West Mifflin (Pennsylvania) | 3,582.91 mi (5,766.13 km) |
| Llantwit Major to West Monroe (Louisiana) | 4,448.95 mi (7,159.89 km) |
| Llantwit Major to West New York (New Jersey) | 3,322.76 mi (5,347.46 km) |
| Llantwit Major to West Odessa (Texas) | 4,890.48 mi (7,870.47 km) |
| Llantwit Major to West Palm Beach (Florida) | 4,235.03 mi (6,815.62 km) |
| Llantwit Major to West Park (Florida) | 4,275.75 mi (6,881.15 km) |
| Llantwit Major to West Pensacola (Florida) | 4,352.94 mi (7,005.38 km) |
| Llantwit Major to West Plains (Missouri) | 4,229.53 mi (6,806.77 km) |
| Llantwit Major to West Point (Utah) | 4,743.74 mi (7,634.32 km) |
| Llantwit Major to West Puente Valley (California) | 5,326.62 mi (8,572.37 km) |
| Llantwit Major to West Rancho Dominguez (California) | 5,344.81 mi (8,601.64 km) |
| Llantwit Major to West Richland (Washington) | 4,689.00 mi (7,546.22 km) |
| Llantwit Major to West Sacramento (California) | 5,187.14 mi (8,347.89 km) |
| Llantwit Major to West Springfield (Virginia) | 3,542.83 mi (5,701.63 km) |
