| Mullingar to Barcellona-Pozzo di Gotto | 1,506.46 mi (2,424.41 km) |
| Mullingar to Bareggio | 916.33 mi (1,474.69 km) |
| Mullingar to Barga | 1,036.09 mi (1,667.42 km) |
| Mullingar to Bari | 1,409.14 mi (2,267.80 km) |
| Mullingar to Barletta | 1,378.50 mi (2,218.48 km) |
| Mullingar to Baronissi | 1,353.43 mi (2,178.14 km) |
| Mullingar to Barrafranca | 1,516.52 mi (2,440.61 km) |
| Mullingar to Bassano del Grappa | 1,002.79 mi (1,613.84 km) |
| Mullingar to Battipaglia | 1,367.54 mi (2,200.84 km) |
| Mullingar to Beinasco | 890.07 mi (1,432.43 km) |
| Mullingar to Bellinzago Novarese | 898.48 mi (1,445.96 km) |
| Mullingar to Belluno | 1,004.93 mi (1,617.28 km) |
| Mullingar to Belmonte Mezzagno | 1,452.12 mi (2,336.96 km) |
| Mullingar to Belpasso | 1,529.87 mi (2,462.08 km) |
| Mullingar to Belvedere Marittimo | 1,450.24 mi (2,333.94 km) |
