| Llantrisant to Belvedere Park (Georgia) | 4,067.63 mi (6,546.22 km) |
| Llantrisant to Belvidere (Illinois) | 3,852.22 mi (6,199.55 km) |
| Llantrisant to Bemidji (Minnesota) | 3,835.96 mi (6,173.38 km) |
| Llantrisant to Benbrook (Texas) | 4,651.84 mi (7,486.41 km) |
| Llantrisant to Bend (Oregon) | 4,865.52 mi (7,830.29 km) |
| Llantrisant to Benicia (California) | 5,229.63 mi (8,416.27 km) |
| Llantrisant to Bensenville (Illinois) | 3,830.30 mi (6,164.28 km) |
| Llantrisant to Bensville (Maryland) | 3,542.36 mi (5,700.89 km) |
| Llantrisant to Benton (Arkansas) | 4,363.54 mi (7,022.44 km) |
| Llantrisant to Bentonville (Arkansas) | 4,340.79 mi (6,985.83 km) |
| Llantrisant to Berea (Kentucky) | 3,886.85 mi (6,255.28 km) |
| Llantrisant to Berea (Ohio) | 3,617.82 mi (5,822.32 km) |
| Llantrisant to Berea (South Carolina) | 3,939.59 mi (6,340.15 km) |
| Llantrisant to Bergenfield (New Jersey) | 3,317.92 mi (5,339.67 km) |
| Llantrisant to Berkeley (California) | 5,244.85 mi (8,440.78 km) |
