| Pontneddfechan to Bonita (California) | 5,354.16 mi (8,616.69 km) |
| Pontneddfechan to Bonita Springs (Florida) | 4,316.72 mi (6,947.09 km) |
| Pontneddfechan to Bonney Lake (Washington) | 4,697.68 mi (7,560.19 km) |
| Pontneddfechan to Boone (Iowa) | 4,036.19 mi (6,495.63 km) |
| Pontneddfechan to Boone (North Carolina) | 3,831.16 mi (6,165.66 km) |
| Pontneddfechan to Borger (Texas) | 4,634.64 mi (7,458.74 km) |
| Pontneddfechan to Bossier City (Louisiana) | 4,495.86 mi (7,235.38 km) |
| Pontneddfechan to Boston (Massachusetts) | 3,126.92 mi (5,032.29 km) |
| Pontneddfechan to Bostonia (California) | 5,342.76 mi (8,598.34 km) |
| Pontneddfechan to Bothell (Washington) | 4,665.38 mi (7,508.20 km) |
| Pontneddfechan to Bothell East (Washington) | 4,663.00 mi (7,504.37 km) |
| Pontneddfechan to Bothell West (Washington) | 4,664.56 mi (7,506.89 km) |
| Pontneddfechan to Boulder (Colorado) | 4,549.26 mi (7,321.32 km) |
| Pontneddfechan to Boulder City (Nevada) | 5,106.17 mi (8,217.59 km) |
| Pontneddfechan to Bound Brook (New Jersey) | 3,342.45 mi (5,379.15 km) |
