| Williamsport to Ayr | 3,301.89 mi (5,313.88 km) |
| Williamsport to Bacup | 3,429.06 mi (5,518.55 km) |
| Williamsport to Baguley | 3,432.50 mi (5,524.07 km) |
| Williamsport to Baildon | 3,442.91 mi (5,540.83 km) |
| Williamsport to Bailleston | 3,314.51 mi (5,334.19 km) |
| Williamsport to Balderton | 3,499.01 mi (5,631.11 km) |
| Williamsport to Baldock | 3,546.91 mi (5,708.20 km) |
| Williamsport to Balham | 3,561.66 mi (5,731.93 km) |
| Williamsport to Bamber Bridge | 3,410.57 mi (5,488.78 km) |
| Williamsport to Banbridge | 3,258.48 mi (5,244.02 km) |
| Williamsport to Banbury | 3,499.43 mi (5,631.80 km) |
| Williamsport to Bangor | 3,275.90 mi (5,272.06 km) |
| Williamsport to Bangor | 3,363.07 mi (5,412.33 km) |
| Williamsport to Banstead | 3,562.56 mi (5,733.38 km) |
| Williamsport to Bargoed | 3,431.09 mi (5,521.80 km) |
