| Harrow Weald to Bagnolet | 224.80 mi (361.78 km) |
| Harrow Weald to Bagnols-sur-Ceze | 562.84 mi (905.81 km) |
| Harrow Weald to Bailleul | 145.95 mi (234.88 km) |
| Harrow Weald to Balma | 558.86 mi (899.39 km) |
| Harrow Weald to Bar-le-Duc | 312.31 mi (502.62 km) |
| Harrow Weald to Barentin | 153.19 mi (246.53 km) |
| Harrow Weald to Basse-Goulaine | 307.42 mi (494.74 km) |
| Harrow Weald to Bastia | 766.68 mi (1,233.85 km) |
| Harrow Weald to Bayeux | 161.47 mi (259.86 km) |
| Harrow Weald to Bayonne | 563.12 mi (906.26 km) |
| Harrow Weald to Beaucaire | 586.06 mi (943.17 km) |
| Harrow Weald to Beauchamp | 210.87 mi (339.37 km) |
| Harrow Weald to Beaumont | 433.32 mi (697.37 km) |
| Harrow Weald to Beaumont-sur-Oise | 205.66 mi (330.98 km) |
| Harrow Weald to Beaune | 392.86 mi (632.25 km) |
