| Llantwit Major to Bel Air (Maryland) | 3,473.11 mi (5,589.43 km) |
| Llantwit Major to Bel Air North (Maryland) | 3,473.38 mi (5,589.87 km) |
| Llantwit Major to Bel Air South (Maryland) | 3,473.10 mi (5,589.42 km) |
| Llantwit Major to Belgrade (Montana) | 4,468.10 mi (7,190.72 km) |
| Llantwit Major to Bell (California) | 5,337.68 mi (8,590.16 km) |
| Llantwit Major to Bell Gardens (California) | 5,337.63 mi (8,590.08 km) |
| Llantwit Major to Bella Vista (Arkansas) | 4,336.94 mi (6,979.63 km) |
| Llantwit Major to Bellair-Meadowbrook Terrace (Florida) | 4,133.65 mi (6,652.47 km) |
| Llantwit Major to Bellaire (Texas) | 4,724.36 mi (7,603.13 km) |
| Llantwit Major to Belle Chasse (Louisiana) | 4,494.47 mi (7,233.15 km) |
| Llantwit Major to Belle Glade (Florida) | 4,260.56 mi (6,856.71 km) |
| Llantwit Major to Bellefontaine (Ohio) | 3,738.02 mi (6,015.76 km) |
| Llantwit Major to Bellefontaine Neighbors (Missouri) | 4,068.37 mi (6,547.40 km) |
| Llantwit Major to Belleville (Illinois) | 4,070.24 mi (6,550.42 km) |
| Llantwit Major to Bellevue (Nebraska) | 4,172.51 mi (6,715.01 km) |
