| Gretz-Armainvilliers to Barcellona-Pozzo di Gotto | 960.58 mi (1,545.91 km) |
| Gretz-Armainvilliers to Bareggio | 370.68 mi (596.56 km) |
| Gretz-Armainvilliers to Barga | 489.63 mi (787.99 km) |
| Gretz-Armainvilliers to Bari | 866.44 mi (1,394.40 km) |
| Gretz-Armainvilliers to Barletta | 835.11 mi (1,343.99 km) |
| Gretz-Armainvilliers to Baronissi | 806.95 mi (1,298.65 km) |
| Gretz-Armainvilliers to Barrafranca | 973.76 mi (1,567.12 km) |
| Gretz-Armainvilliers to Bassano del Grappa | 469.05 mi (754.86 km) |
| Gretz-Armainvilliers to Battipaglia | 821.09 mi (1,321.41 km) |
| Gretz-Armainvilliers to Beinasco | 344.34 mi (554.16 km) |
| Gretz-Armainvilliers to Bellinzago Novarese | 352.53 mi (567.35 km) |
| Gretz-Armainvilliers to Belluno | 477.77 mi (768.89 km) |
| Gretz-Armainvilliers to Belmonte Mezzagno | 909.97 mi (1,464.45 km) |
| Gretz-Armainvilliers to Belpasso | 985.07 mi (1,585.31 km) |
| Gretz-Armainvilliers to Belvedere Marittimo | 903.64 mi (1,454.27 km) |
