| Dayton to Belvedere Marittimo | 4,993.43 mi (8,036.15 km) |
| Dayton to Benevento | 4,884.89 mi (7,861.47 km) |
| Dayton to Bergamo | 4,495.23 mi (7,234.38 km) |
| Dayton to Bernalda | 4,994.06 mi (8,037.17 km) |
| Dayton to Bertinoro | 4,654.51 mi (7,490.72 km) |
| Dayton to Besana in Brianza | 4,479.25 mi (7,208.66 km) |
| Dayton to Besozzo | 4,448.54 mi (7,159.23 km) |
| Dayton to Biancavilla | 5,033.11 mi (8,100.01 km) |
| Dayton to Biassono | 4,481.02 mi (7,211.50 km) |
| Dayton to Bibbiano | 4,566.25 mi (7,348.67 km) |
| Dayton to Bibbiena | 4,658.93 mi (7,497.82 km) |
| Dayton to Biella | 4,434.11 mi (7,136.02 km) |
| Dayton to Bisceglie | 4,951.96 mi (7,969.40 km) |
| Dayton to Bisignano | 5,015.24 mi (8,071.25 km) |
| Dayton to Bitetto | 4,970.88 mi (7,999.85 km) |
