| Rathfarnham to Berga | 859.90 mi (1,383.88 km) |
| Rathfarnham to Berja | 1,148.12 mi (1,847.72 km) |
| Rathfarnham to Bermeo | 701.61 mi (1,129.14 km) |
| Rathfarnham to Berriozar | 753.24 mi (1,212.21 km) |
| Rathfarnham to Betanzos | 697.85 mi (1,123.09 km) |
| Rathfarnham to Betera | 985.95 mi (1,586.74 km) |
| Rathfarnham to Bilbao | 710.63 mi (1,143.65 km) |
| Rathfarnham to Binefar | 847.62 mi (1,364.12 km) |
| Rathfarnham to Binisalem | 1,033.98 mi (1,664.03 km) |
| Rathfarnham to Blanes | 906.50 mi (1,458.86 km) |
| Rathfarnham to Boadilla del Monte | 897.86 mi (1,444.97 km) |
| Rathfarnham to Boiro | 745.50 mi (1,199.77 km) |
| Rathfarnham to Bolanos de Calatrava | 1,003.43 mi (1,614.87 km) |
| Rathfarnham to Bollullos de la Mitacion | 1,103.13 mi (1,775.32 km) |
| Rathfarnham to Bollullos par del Condado | 1,103.00 mi (1,775.11 km) |
