| Port Laoise to Bastogne | 596.57 mi (960.08 km) |
| Port Laoise to Beauraing | 562.90 mi (905.90 km) |
| Port Laoise to Beernem | 469.74 mi (755.98 km) |
| Port Laoise to Beerse | 528.30 mi (850.21 km) |
| Port Laoise to Beersel | 518.50 mi (834.45 km) |
| Port Laoise to Begijnendijk | 531.58 mi (855.49 km) |
| Port Laoise to Beloeil | 500.94 mi (806.18 km) |
| Port Laoise to Berchem | 512.72 mi (825.15 km) |
| Port Laoise to Beringen | 548.90 mi (883.38 km) |
| Port Laoise to Berlaar | 523.78 mi (842.95 km) |
| Port Laoise to Berlare | 499.50 mi (803.87 km) |
| Port Laoise to Bernissart | 499.71 mi (804.21 km) |
| Port Laoise to Bertem | 528.80 mi (851.01 km) |
| Port Laoise to Bertrix | 582.52 mi (937.48 km) |
| Port Laoise to Beveren | 505.52 mi (813.56 km) |
