| Olbia to Bagnolet | 649.02 mi (1,044.50 km) |
| Olbia to Bagnols-sur-Ceze | 334.57 mi (538.44 km) |
| Olbia to Bailleul | 751.93 mi (1,210.12 km) |
| Olbia to Balma | 449.22 mi (722.95 km) |
| Olbia to Bar-le-Duc | 582.51 mi (937.46 km) |
| Olbia to Barentin | 725.82 mi (1,168.09 km) |
| Olbia to Basse-Goulaine | 695.84 mi (1,119.84 km) |
| Olbia to Bastia | 123.30 mi (198.43 km) |
| Olbia to Bayeux | 761.17 mi (1,224.98 km) |
| Olbia to Bayonne | 588.91 mi (947.75 km) |
| Olbia to Beaucaire | 318.28 mi (512.22 km) |
| Olbia to Beauchamp | 663.15 mi (1,067.23 km) |
| Olbia to Beaumont | 464.03 mi (746.78 km) |
| Olbia to Beaumont-sur-Oise | 667.95 mi (1,074.97 km) |
| Olbia to Beaune | 481.26 mi (774.52 km) |
