| Llanelli to Burlingame (California) | 5,232.93 mi (8,421.58 km) |
| Llanelli to Burlington (Iowa) | 3,971.35 mi (6,391.26 km) |
| Llanelli to Burlington (Kentucky) | 3,802.83 mi (6,120.07 km) |
| Llanelli to Burlington (North Carolina) | 3,724.44 mi (5,993.91 km) |
| Llanelli to Burlington (Vermont) | 3,105.15 mi (4,997.26 km) |
| Llanelli to Burlington (Wisconsin) | 3,775.74 mi (6,076.46 km) |
| Llanelli to Burnsville (Minnesota) | 3,868.69 mi (6,226.05 km) |
| Llanelli to Burr Ridge (Illinois) | 3,804.18 mi (6,122.23 km) |
| Llanelli to Burton (Michigan) | 3,580.78 mi (5,762.70 km) |
| Llanelli to Burtonsville (Maryland) | 3,482.06 mi (5,603.83 km) |
| Llanelli to Butler (Pennsylvania) | 3,526.06 mi (5,674.64 km) |
| Llanelli to Butte (Montana) | 4,473.63 mi (7,199.62 km) |
| Llanelli to Byram (Mississippi) | 4,355.30 mi (7,009.18 km) |
| Llanelli to Cabot (Arkansas) | 4,287.25 mi (6,899.66 km) |
| Llanelli to Cadillac (Michigan) | 3,596.10 mi (5,787.36 km) |
