| Dublin to Barnet | 280.73 mi (451.80 km) |
| Dublin to Barnoldswick | 171.26 mi (275.61 km) |
| Dublin to Barnsley | 197.19 mi (317.35 km) |
| Dublin to Barnstaple | 182.40 mi (293.54 km) |
| Dublin to Barrhead | 185.17 mi (298.01 km) |
| Dublin to Barri | 184.27 mi (296.56 km) |
| Dublin to Barrow in Furness | 134.69 mi (216.76 km) |
| Dublin to Barton upon Humber | 239.74 mi (385.82 km) |
| Dublin to Barton upon Irwell | 160.84 mi (258.85 km) |
| Dublin to Barwell | 211.49 mi (340.37 km) |
| Dublin to Basford | 212.41 mi (341.84 km) |
| Dublin to Basildon | 309.19 mi (497.60 km) |
| Dublin to Basingstoke | 261.57 mi (420.95 km) |
| Dublin to Bath | 213.50 mi (343.60 km) |
| Dublin to Bathgate | 205.05 mi (330.00 km) |
