| Dayton to Bicaz | 5,073.42 mi (8,164.88 km) |
| Dayton to Bistrita | 5,006.60 mi (8,057.34 km) |
| Dayton to Blaj | 5,028.08 mi (8,091.92 km) |
| Dayton to Bocsa | 4,981.47 mi (8,016.90 km) |
| Dayton to Boldesti-Scaeni | 5,157.19 mi (8,299.69 km) |
| Dayton to Bolintin Vale | 5,173.90 mi (8,326.59 km) |
| Dayton to Borsa | 4,989.14 mi (8,029.24 km) |
| Dayton to Botosani | 5,055.55 mi (8,136.12 km) |
| Dayton to Brad | 4,988.76 mi (8,028.64 km) |
| Dayton to Bragadiru | 5,185.44 mi (8,345.16 km) |
| Dayton to Braila | 5,215.75 mi (8,393.94 km) |
| Dayton to Brasov | 5,113.04 mi (8,228.64 km) |
| Dayton to Breaza | 5,136.56 mi (8,266.49 km) |
| Dayton to Bucharest | 5,187.35 mi (8,348.23 km) |
| Dayton to Buftea | 5,175.37 mi (8,328.95 km) |
