| Butte to Boekel | 4,770.15 mi (7,676.82 km) |
| Butte to Bolsward | 4,690.22 mi (7,548.18 km) |
| Butte to Borger | 4,732.06 mi (7,615.51 km) |
| Butte to Borne | 4,763.63 mi (7,666.32 km) |
| Butte to Boskoop | 4,717.27 mi (7,591.71 km) |
| Butte to Boxmeer | 4,775.50 mi (7,685.43 km) |
| Butte to Boxtel | 4,761.62 mi (7,663.08 km) |
| Butte to Breda | 4,745.51 mi (7,637.16 km) |
| Butte to Breukelen | 4,721.76 mi (7,598.93 km) |
| Butte to Brielle | 4,712.12 mi (7,583.43 km) |
| Butte to Bronkhorst | 4,759.35 mi (7,659.43 km) |
| Butte to Brummen | 4,758.43 mi (7,657.95 km) |
| Butte to Brunssum | 4,812.61 mi (7,745.15 km) |
| Butte to Bunnik | 4,734.57 mi (7,619.55 km) |
| Butte to Burgum | 4,696.08 mi (7,557.61 km) |
