| Port Laoise to Beuvry | 460.10 mi (740.46 km) |
| Port Laoise to Beziers | 824.26 mi (1,326.52 km) |
| Port Laoise to Bezons | 501.25 mi (806.68 km) |
| Port Laoise to Biarritz | 710.21 mi (1,142.98 km) |
| Port Laoise to Biganos | 646.27 mi (1,040.08 km) |
| Port Laoise to Billere | 742.82 mi (1,195.46 km) |
| Port Laoise to Biot | 923.78 mi (1,486.68 km) |
| Port Laoise to Biscarrosse | 658.55 mi (1,059.84 km) |
| Port Laoise to Bischheim | 722.59 mi (1,162.90 km) |
| Port Laoise to Bischwiller | 721.43 mi (1,161.02 km) |
| Port Laoise to Blagnac | 760.80 mi (1,224.38 km) |
| Port Laoise to Blain | 454.82 mi (731.96 km) |
| Port Laoise to Blanquefort | 636.63 mi (1,024.56 km) |
| Port Laoise to Blois | 534.16 mi (859.65 km) |
| Port Laoise to Bobigny | 509.86 mi (820.54 km) |
