| Llantwit Major to Belvedere Park (Georgia) | 4,066.16 mi (6,543.86 km) |
| Llantwit Major to Belvidere (Illinois) | 3,852.61 mi (6,200.18 km) |
| Llantwit Major to Bemidji (Minnesota) | 3,837.81 mi (6,176.36 km) |
| Llantwit Major to Benbrook (Texas) | 4,651.81 mi (7,486.37 km) |
| Llantwit Major to Bend (Oregon) | 4,869.55 mi (7,836.78 km) |
| Llantwit Major to Benicia (California) | 5,233.15 mi (8,421.94 km) |
| Llantwit Major to Bensenville (Illinois) | 3,830.55 mi (6,164.67 km) |
| Llantwit Major to Bensville (Maryland) | 3,540.83 mi (5,698.41 km) |
| Llantwit Major to Benton (Arkansas) | 4,363.19 mi (7,021.87 km) |
| Llantwit Major to Bentonville (Arkansas) | 4,340.89 mi (6,985.98 km) |
| Llantwit Major to Berea (Kentucky) | 3,885.98 mi (6,253.87 km) |
| Llantwit Major to Berea (Ohio) | 3,617.31 mi (5,821.50 km) |
| Llantwit Major to Berea (South Carolina) | 3,938.07 mi (6,337.71 km) |
| Llantwit Major to Bergenfield (New Jersey) | 3,316.46 mi (5,337.33 km) |
| Llantwit Major to Berkeley (California) | 5,248.37 mi (8,446.43 km) |
