| Port Laoise to Blace | 1,465.84 mi (2,359.05 km) |
| Port Laoise to Bogatic | 1,330.80 mi (2,141.72 km) |
| Port Laoise to Bojnik | 1,494.80 mi (2,405.65 km) |
| Port Laoise to Boljevac | 1,470.63 mi (2,366.75 km) |
| Port Laoise to Bor | 1,464.47 mi (2,356.84 km) |
| Port Laoise to Borca | 1,368.39 mi (2,202.21 km) |
| Port Laoise to Bosilegrad | 1,546.83 mi (2,489.38 km) |
| Port Laoise to Brus | 1,451.91 mi (2,336.63 km) |
| Port Laoise to Bujanovac | 1,520.15 mi (2,446.44 km) |
| Port Laoise to Cacak | 1,403.50 mi (2,258.72 km) |
| Port Laoise to Cajetina | 1,384.09 mi (2,227.47 km) |
| Port Laoise to Cicevac | 1,454.82 mi (2,341.30 km) |
| Port Laoise to Coka | 1,316.11 mi (2,118.07 km) |
| Port Laoise to Crna Trava | 1,526.68 mi (2,456.95 km) |
| Port Laoise to Crvenka | 1,297.99 mi (2,088.92 km) |
