| Monterotondo to Bagnolet | 681.74 mi (1,097.15 km) |
| Monterotondo to Bagnols-sur-Ceze | 428.76 mi (690.02 km) |
| Monterotondo to Bailleul | 761.56 mi (1,225.61 km) |
| Monterotondo to Balma | 573.13 mi (922.36 km) |
| Monterotondo to Bar-le-Duc | 587.83 mi (946.03 km) |
| Monterotondo to Barentin | 762.46 mi (1,227.06 km) |
| Monterotondo to Basse-Goulaine | 777.39 mi (1,251.08 km) |
| Monterotondo to Bastia | 167.75 mi (269.96 km) |
| Monterotondo to Bayeux | 812.36 mi (1,307.37 km) |
| Monterotondo to Bayonne | 720.99 mi (1,160.32 km) |
| Monterotondo to Beaucaire | 421.05 mi (677.62 km) |
| Monterotondo to Beauchamp | 696.09 mi (1,120.25 km) |
| Monterotondo to Beaumont | 538.64 mi (866.86 km) |
| Monterotondo to Beaumont-sur-Oise | 698.50 mi (1,124.13 km) |
| Monterotondo to Beaune | 514.18 mi (827.50 km) |
