| Grass Valley to Baraboo (Wisconsin) | 1,640.53 mi (2,640.18 km) |
| Grass Valley to Barberton (Ohio) | 2,070.26 mi (3,331.76 km) |
| Grass Valley to Bardstown (Kentucky) | 1,914.35 mi (3,080.85 km) |
| Grass Valley to Barrington (Illinois) | 1,725.97 mi (2,777.69 km) |
| Grass Valley to Barstow (California) | 373.32 mi (600.80 km) |
| Grass Valley to Bartlesville (Oklahoma) | 1,373.63 mi (2,210.64 km) |
| Grass Valley to Bartlett (Illinois) | 1,722.88 mi (2,772.70 km) |
| Grass Valley to Bartlett (Tennessee) | 1,731.44 mi (2,786.49 km) |
| Grass Valley to Bartow (Florida) | 2,369.50 mi (3,813.34 km) |
| Grass Valley to Batavia (Illinois) | 1,718.33 mi (2,765.39 km) |
| Grass Valley to Batavia (New York) | 2,222.65 mi (3,577.01 km) |
| Grass Valley to Batesville (Arkansas) | 1,623.56 mi (2,612.87 km) |
| Grass Valley to Baton Rouge (Louisiana) | 1,792.25 mi (2,884.34 km) |
| Grass Valley to Battle Creek (Michigan) | 1,872.81 mi (3,013.99 km) |
| Grass Valley to Battle Ground (Washington) | 459.04 mi (738.76 km) |
