| Longmont to Bagnolet | 4,867.97 mi (7,834.24 km) |
| Longmont to Bagnols-sur-Ceze | 5,159.01 mi (8,302.62 km) |
| Longmont to Bailleul | 4,797.32 mi (7,720.54 km) |
| Longmont to Balma | 5,066.62 mi (8,153.93 km) |
| Longmont to Bar-le-Duc | 4,967.84 mi (7,994.96 km) |
| Longmont to Barentin | 4,787.22 mi (7,704.29 km) |
| Longmont to Basse-Goulaine | 4,798.44 mi (7,722.35 km) |
| Longmont to Bastia | 5,404.65 mi (8,697.95 km) |
| Longmont to Bayeux | 4,739.61 mi (7,627.67 km) |
| Longmont to Bayonne | 4,956.54 mi (7,976.78 km) |
| Longmont to Beaucaire | 5,176.24 mi (8,330.35 km) |
| Longmont to Beauchamp | 4,853.63 mi (7,811.16 km) |
| Longmont to Beaumont | 5,030.17 mi (8,095.28 km) |
| Longmont to Beaumont-sur-Oise | 4,851.40 mi (7,807.57 km) |
| Longmont to Beaune | 5,035.85 mi (8,104.42 km) |
