| Dayton to Boppard | 4,252.46 mi (6,843.67 km) |
| Dayton to Borgentreich | 4,270.35 mi (6,872.47 km) |
| Dayton to Borgholzhausen | 4,217.00 mi (6,786.60 km) |
| Dayton to Borken | 4,171.99 mi (6,714.17 km) |
| Dayton to Borna | 4,406.91 mi (7,092.23 km) |
| Dayton to Bornheim | 4,212.32 mi (6,779.08 km) |
| Dayton to Bosel | 4,174.52 mi (6,718.24 km) |
| Dayton to Bottrop | 4,184.12 mi (6,733.68 km) |
| Dayton to Bovenden | 4,294.64 mi (6,911.55 km) |
| Dayton to Brackenheim | 4,349.17 mi (6,999.31 km) |
| Dayton to Brake | 4,183.21 mi (6,732.22 km) |
| Dayton to Brakel | 4,262.77 mi (6,860.26 km) |
| Dayton to Bramsche | 4,195.34 mi (6,751.75 km) |
| Dayton to Brand | 4,180.32 mi (6,727.57 km) |
| Dayton to Brand-Erbisdorf | 4,446.29 mi (7,155.61 km) |
