| Gretz-Armainvilliers to Bacup | 403.70 mi (649.70 km) |
| Gretz-Armainvilliers to Baguley | 388.24 mi (624.80 km) |
| Gretz-Armainvilliers to Baildon | 402.80 mi (648.25 km) |
| Gretz-Armainvilliers to Bailleston | 569.33 mi (916.24 km) |
| Gretz-Armainvilliers to Balderton | 334.85 mi (538.89 km) |
| Gretz-Armainvilliers to Baldock | 258.79 mi (416.49 km) |
| Gretz-Armainvilliers to Balham | 226.31 mi (364.21 km) |
| Gretz-Armainvilliers to Bamber Bridge | 415.91 mi (669.34 km) |
| Gretz-Armainvilliers to Banbridge | 546.18 mi (879.00 km) |
| Gretz-Armainvilliers to Banbury | 291.02 mi (468.35 km) |
| Gretz-Armainvilliers to Bangor | 544.01 mi (875.50 km) |
| Gretz-Armainvilliers to Bangor | 429.98 mi (691.98 km) |
| Gretz-Armainvilliers to Banstead | 220.88 mi (355.47 km) |
| Gretz-Armainvilliers to Bargoed | 333.41 mi (536.57 km) |
| Gretz-Armainvilliers to Barking | 226.27 mi (364.14 km) |
