| Llantwit Major to South Fulton (Georgia) | 4,085.23 mi (6,574.54 km) |
| Llantwit Major to South Gate (California) | 5,340.09 mi (8,594.05 km) |
| Llantwit Major to South Hill (Washington) | 4,725.78 mi (7,605.40 km) |
| Llantwit Major to South Holland (Illinois) | 3,833.63 mi (6,169.63 km) |
| Llantwit Major to South Houston (Texas) | 4,717.15 mi (7,591.53 km) |
| Llantwit Major to South Huntington (New York) | 3,295.66 mi (5,303.85 km) |
| Llantwit Major to South Jordan (Utah) | 4,769.92 mi (7,676.44 km) |
| Llantwit Major to South Lake Tahoe (California) | 5,116.87 mi (8,234.81 km) |
| Llantwit Major to South Laurel (Maryland) | 3,514.56 mi (5,656.14 km) |
| Llantwit Major to South Lyon (Michigan) | 3,640.41 mi (5,858.67 km) |
| Llantwit Major to South Miami (Florida) | 4,294.00 mi (6,910.53 km) |
| Llantwit Major to South Miami Heights (Florida) | 4,303.88 mi (6,926.43 km) |
| Llantwit Major to South Milwaukee (Wisconsin) | 3,784.32 mi (6,090.28 km) |
| Llantwit Major to South Ogden (Utah) | 4,736.37 mi (7,622.46 km) |
| Llantwit Major to South Pasadena (California) | 5,329.61 mi (8,577.17 km) |
