| Bon Air to Boekel | 3,982.27 mi (6,408.84 km) |
| Bon Air to Bolsward | 3,941.19 mi (6,342.73 km) |
| Bon Air to Borger | 3,993.66 mi (6,427.18 km) |
| Bon Air to Borne | 4,007.66 mi (6,449.71 km) |
| Bon Air to Boskoop | 3,930.26 mi (6,325.15 km) |
| Bon Air to Boxmeer | 3,992.34 mi (6,425.06 km) |
| Bon Air to Boxtel | 3,969.33 mi (6,388.02 km) |
| Bon Air to Breda | 3,946.82 mi (6,351.79 km) |
| Bon Air to Breukelen | 3,941.74 mi (6,343.61 km) |
| Bon Air to Brielle | 3,914.92 mi (6,300.45 km) |
| Bon Air to Bronkhorst | 3,990.76 mi (6,422.50 km) |
| Bon Air to Brummen | 3,989.44 mi (6,420.38 km) |
| Bon Air to Brunssum | 4,010.77 mi (6,454.71 km) |
| Bon Air to Bunnik | 3,953.89 mi (6,363.17 km) |
| Bon Air to Burgum | 3,956.13 mi (6,366.78 km) |
