| Rhyl to Bonita (California) | 5,291.74 mi (8,516.24 km) |
| Rhyl to Bonita Springs (Florida) | 4,305.92 mi (6,929.71 km) |
| Rhyl to Bonney Lake (Washington) | 4,618.05 mi (7,432.03 km) |
| Rhyl to Boone (Iowa) | 3,987.78 mi (6,417.71 km) |
| Rhyl to Boone (North Carolina) | 3,805.56 mi (6,124.45 km) |
| Rhyl to Borger (Texas) | 4,586.47 mi (7,381.21 km) |
| Rhyl to Bossier City (Louisiana) | 4,460.80 mi (7,178.97 km) |
| Rhyl to Boston (Massachusetts) | 3,102.97 mi (4,993.75 km) |
| Rhyl to Bostonia (California) | 5,280.29 mi (8,497.81 km) |
| Rhyl to Bothell (Washington) | 4,585.25 mi (7,379.24 km) |
| Rhyl to Bothell East (Washington) | 4,582.85 mi (7,375.38 km) |
| Rhyl to Bothell West (Washington) | 4,584.37 mi (7,377.84 km) |
| Rhyl to Boulder (Colorado) | 4,491.78 mi (7,228.82 km) |
| Rhyl to Boulder City (Nevada) | 5,043.06 mi (8,116.02 km) |
| Rhyl to Bound Brook (New Jersey) | 3,317.89 mi (5,339.63 km) |
