| Llantwit Major to Beverly Hills (Florida) | 4,225.96 mi (6,801.03 km) |
| Llantwit Major to Beverly Hills (Michigan) | 3,621.58 mi (5,828.37 km) |
| Llantwit Major to Bexley (Ohio) | 3,722.69 mi (5,991.09 km) |
| Llantwit Major to Biddeford (Maine) | 3,066.14 mi (4,934.48 km) |
| Llantwit Major to Big Bear City (California) | 5,275.84 mi (8,490.64 km) |
| Llantwit Major to Big Lake (Minnesota) | 3,894.45 mi (6,267.52 km) |
| Llantwit Major to Big Spring (Texas) | 4,830.45 mi (7,773.86 km) |
| Llantwit Major to Billings (Montana) | 4,383.54 mi (7,054.62 km) |
| Llantwit Major to Biloxi (Mississippi) | 4,421.73 mi (7,116.08 km) |
| Llantwit Major to Binghamton (New York) | 3,345.35 mi (5,383.82 km) |
| Llantwit Major to Birmingham (Alabama) | 4,181.28 mi (6,729.11 km) |
| Llantwit Major to Birmingham (Michigan) | 3,619.58 mi (5,825.15 km) |
| Llantwit Major to Bismarck (North Dakota) | 4,073.52 mi (6,555.70 km) |
| Llantwit Major to Bithlo (Florida) | 4,186.35 mi (6,737.28 km) |
| Llantwit Major to Bixby (Oklahoma) | 4,425.22 mi (7,121.71 km) |
