| Orsay to Barcellona-Pozzo di Gotto | 976.38 mi (1,571.32 km) |
| Orsay to Bareggio | 389.73 mi (627.22 km) |
| Orsay to Barga | 507.73 mi (817.11 km) |
| Orsay to Bari | 886.17 mi (1,426.14 km) |
| Orsay to Barletta | 854.65 mi (1,375.42 km) |
| Orsay to Baronissi | 824.79 mi (1,327.38 km) |
| Orsay to Barrafranca | 987.96 mi (1,589.97 km) |
| Orsay to Bassano del Grappa | 491.11 mi (790.36 km) |
| Orsay to Battipaglia | 838.98 mi (1,350.20 km) |
| Orsay to Beinasco | 359.95 mi (579.29 km) |
| Orsay to Bellinzago Novarese | 371.39 mi (597.70 km) |
| Orsay to Belluno | 500.60 mi (805.64 km) |
| Orsay to Belmonte Mezzagno | 923.91 mi (1,486.89 km) |
| Orsay to Belpasso | 1,000.18 mi (1,609.64 km) |
| Orsay to Belvedere Marittimo | 921.27 mi (1,482.64 km) |
