| Rathfarnham to Bagnolet | 485.60 mi (781.50 km) |
| Rathfarnham to Bagnols-sur-Ceze | 801.57 mi (1,290.00 km) |
| Rathfarnham to Bailleul | 421.97 mi (679.10 km) |
| Rathfarnham to Balma | 757.47 mi (1,219.04 km) |
| Rathfarnham to Bar-le-Duc | 586.71 mi (944.22 km) |
| Rathfarnham to Barentin | 405.33 mi (652.31 km) |
| Rathfarnham to Basse-Goulaine | 470.92 mi (757.87 km) |
| Rathfarnham to Bastia | 1,027.87 mi (1,654.19 km) |
| Rathfarnham to Bayeux | 367.64 mi (591.66 km) |
| Rathfarnham to Bayonne | 712.27 mi (1,146.28 km) |
| Rathfarnham to Beaucaire | 822.62 mi (1,323.88 km) |
| Rathfarnham to Beauchamp | 471.22 mi (758.35 km) |
| Rathfarnham to Beaumont | 668.52 mi (1,075.88 km) |
| Rathfarnham to Beaumont-sur-Oise | 468.58 mi (754.11 km) |
| Rathfarnham to Beaune | 654.71 mi (1,053.66 km) |
