| Karhula to Bonita (California) | 5,683.27 mi (9,146.34 km) |
| Karhula to Bonita Springs (Florida) | 5,238.96 mi (8,431.29 km) |
| Karhula to Bonney Lake (Washington) | 4,796.90 mi (7,719.86 km) |
| Karhula to Boone (Iowa) | 4,607.12 mi (7,414.45 km) |
| Karhula to Boone (North Carolina) | 4,642.83 mi (7,471.91 km) |
| Karhula to Borger (Texas) | 5,179.53 mi (8,335.65 km) |
| Karhula to Bossier City (Louisiana) | 5,190.55 mi (8,353.38 km) |
| Karhula to Boston (Massachusetts) | 3,982.33 mi (6,408.93 km) |
| Karhula to Bostonia (California) | 5,671.72 mi (9,127.75 km) |
| Karhula to Bothell (Washington) | 4,757.79 mi (7,656.93 km) |
| Karhula to Bothell East (Washington) | 4,755.35 mi (7,653.00 km) |
| Karhula to Bothell West (Washington) | 4,756.10 mi (7,654.21 km) |
| Karhula to Boulder (Colorado) | 4,984.29 mi (8,021.45 km) |
| Karhula to Boulder City (Nevada) | 5,437.88 mi (8,751.42 km) |
| Karhula to Bound Brook (New Jersey) | 4,183.23 mi (6,732.26 km) |
