| Llantwit Major to Aldine (Texas) | 4,710.33 mi (7,580.54 km) |
| Llantwit Major to Alexander City (Alabama) | 4,175.24 mi (6,719.40 km) |
| Llantwit Major to Alexandria (Louisiana) | 4,522.94 mi (7,278.96 km) |
| Llantwit Major to Alexandria (Minnesota) | 3,928.80 mi (6,322.79 km) |
| Llantwit Major to Alexandria (Virginia) | 3,535.18 mi (5,689.32 km) |
| Llantwit Major to Algonquin (Illinois) | 3,835.61 mi (6,172.82 km) |
| Llantwit Major to Alhambra (California) | 5,330.36 mi (8,578.39 km) |
| Llantwit Major to Alice (Texas) | 4,929.72 mi (7,933.61 km) |
| Llantwit Major to Aliso Viejo (California) | 5,345.13 mi (8,602.16 km) |
| Llantwit Major to Allen (Texas) | 4,598.91 mi (7,401.24 km) |
| Llantwit Major to Allen Park (Michigan) | 3,631.82 mi (5,844.85 km) |
| Llantwit Major to Allendale (Michigan) | 3,707.19 mi (5,966.15 km) |
| Llantwit Major to Allentown (Pennsylvania) | 3,391.33 mi (5,457.82 km) |
| Llantwit Major to Alliance (Ohio) | 3,607.58 mi (5,805.84 km) |
| Llantwit Major to Allison Park (Pennsylvania) | 3,575.61 mi (5,754.39 km) |
