| Rathfarnham to Benevento | 1,289.06 mi (2,074.54 km) |
| Rathfarnham to Bergamo | 884.82 mi (1,423.99 km) |
| Rathfarnham to Bernalda | 1,392.66 mi (2,241.27 km) |
| Rathfarnham to Bertinoro | 1,045.75 mi (1,682.98 km) |
| Rathfarnham to Besana in Brianza | 870.82 mi (1,401.44 km) |
| Rathfarnham to Besozzo | 841.99 mi (1,355.05 km) |
| Rathfarnham to Biancavilla | 1,478.63 mi (2,379.63 km) |
| Rathfarnham to Biassono | 873.36 mi (1,405.54 km) |
| Rathfarnham to Bibbiano | 961.76 mi (1,547.80 km) |
| Rathfarnham to Bibbiena | 1,056.28 mi (1,699.92 km) |
| Rathfarnham to Biella | 834.76 mi (1,343.42 km) |
| Rathfarnham to Bisceglie | 1,344.72 mi (2,164.12 km) |
| Rathfarnham to Bisignano | 1,425.09 mi (2,293.47 km) |
| Rathfarnham to Bitetto | 1,364.00 mi (2,195.14 km) |
| Rathfarnham to Bitonto | 1,357.43 mi (2,184.58 km) |
