| Llanelli to Beverly Hills (Florida) | 4,193.30 mi (6,748.46 km) |
| Llanelli to Beverly Hills (Michigan) | 3,586.82 mi (5,772.43 km) |
| Llanelli to Bexley (Ohio) | 3,688.24 mi (5,935.64 km) |
| Llanelli to Biddeford (Maine) | 3,032.28 mi (4,879.98 km) |
| Llanelli to Big Bear City (California) | 5,240.74 mi (8,434.16 km) |
| Llanelli to Big Lake (Minnesota) | 3,859.21 mi (6,210.80 km) |
| Llanelli to Big Spring (Texas) | 4,795.42 mi (7,717.49 km) |
| Llanelli to Billings (Montana) | 4,348.63 mi (6,998.44 km) |
| Llanelli to Biloxi (Mississippi) | 4,387.89 mi (7,061.63 km) |
| Llanelli to Binghamton (New York) | 3,311.20 mi (5,328.86 km) |
| Llanelli to Birmingham (Alabama) | 4,147.28 mi (6,674.40 km) |
| Llanelli to Birmingham (Michigan) | 3,584.82 mi (5,769.21 km) |
| Llanelli to Bismarck (North Dakota) | 4,038.38 mi (6,499.14 km) |
| Llanelli to Bithlo (Florida) | 4,153.99 mi (6,685.19 km) |
| Llanelli to Bixby (Oklahoma) | 4,390.27 mi (7,065.46 km) |
