| Mentor to Ayr | 3,442.19 mi (5,539.67 km) |
| Mentor to Bacup | 3,574.28 mi (5,752.25 km) |
| Mentor to Baguley | 3,578.88 mi (5,759.66 km) |
| Mentor to Baildon | 3,587.26 mi (5,773.14 km) |
| Mentor to Bailleston | 3,452.95 mi (5,556.98 km) |
| Mentor to Balderton | 3,645.45 mi (5,866.78 km) |
| Mentor to Baldock | 3,696.58 mi (5,949.07 km) |
| Mentor to Balham | 3,713.15 mi (5,975.74 km) |
| Mentor to Bamber Bridge | 3,556.04 mi (5,722.90 km) |
| Mentor to Banbridge | 3,404.16 mi (5,478.47 km) |
| Mentor to Banbury | 3,649.82 mi (5,873.81 km) |
| Mentor to Bangor | 3,419.98 mi (5,503.92 km) |
| Mentor to Bangor | 3,511.46 mi (5,651.15 km) |
| Mentor to Banstead | 3,714.51 mi (5,977.92 km) |
| Mentor to Bargoed | 3,584.29 mi (5,768.36 km) |
