| Dayton to Barberino di Mugello | 4,623.43 mi (7,440.69 km) |
| Dayton to Barcellona-Pozzo di Gotto | 5,027.26 mi (8,090.60 km) |
| Dayton to Bareggio | 4,475.50 mi (7,202.61 km) |
| Dayton to Barga | 4,589.25 mi (7,385.69 km) |
| Dayton to Bari | 4,971.83 mi (8,001.38 km) |
| Dayton to Barletta | 4,939.70 mi (7,949.68 km) |
| Dayton to Baronissi | 4,900.26 mi (7,886.21 km) |
| Dayton to Barrafranca | 5,015.91 mi (8,072.32 km) |
| Dayton to Bassano del Grappa | 4,576.22 mi (7,364.71 km) |
| Dayton to Battipaglia | 4,914.55 mi (7,909.20 km) |
| Dayton to Beinasco | 4,433.89 mi (7,135.65 km) |
| Dayton to Bellinzago Novarese | 4,456.85 mi (7,172.61 km) |
| Dayton to Belluno | 4,581.34 mi (7,372.96 km) |
| Dayton to Belmonte Mezzagno | 4,951.86 mi (7,969.25 km) |
| Dayton to Belpasso | 5,040.98 mi (8,112.68 km) |
