| Llantrisant to Bear (Delaware) | 3,443.46 mi (5,541.71 km) |
| Llantrisant to Beatrice (Nebraska) | 4,244.07 mi (6,830.18 km) |
| Llantrisant to Beaufort (South Carolina) | 3,982.66 mi (6,409.47 km) |
| Llantrisant to Beaumont (California) | 5,298.95 mi (8,527.84 km) |
| Llantrisant to Beaumont (Texas) | 4,652.56 mi (7,487.58 km) |
| Llantrisant to Beaver Dam (Wisconsin) | 3,795.78 mi (6,108.71 km) |
| Llantrisant to Beavercreek (Ohio) | 3,779.09 mi (6,081.86 km) |
| Llantrisant to Beaverton (Oregon) | 4,828.39 mi (7,770.55 km) |
| Llantrisant to Beckley (West Virginia) | 3,751.46 mi (6,037.38 km) |
| Llantrisant to Bedford (Indiana) | 3,915.94 mi (6,302.09 km) |
| Llantrisant to Bedford (Ohio) | 3,603.74 mi (5,799.66 km) |
| Llantrisant to Bedford (Texas) | 4,630.42 mi (7,451.93 km) |
| Llantrisant to Bedford Heights (Ohio) | 3,601.98 mi (5,796.82 km) |
| Llantrisant to Beech Grove (Indiana) | 3,860.35 mi (6,212.63 km) |
| Llantrisant to Beeville (Texas) | 4,883.76 mi (7,859.65 km) |
