| Grass Valley to Bixby (Oklahoma) | 1,392.25 mi (2,240.60 km) |
| Grass Valley to Black Forest (Colorado) | 876.48 mi (1,410.55 km) |
| Grass Valley to Blackfoot (Idaho) | 528.80 mi (851.03 km) |
| Grass Valley to Blackhawk (California) | 107.69 mi (173.32 km) |
| Grass Valley to Blacksburg (Virginia) | 2,190.79 mi (3,525.74 km) |
| Grass Valley to Blackwells Mills (New Jersey) | 2,436.82 mi (3,921.68 km) |
| Grass Valley to Blaine (Minnesota) | 1,475.02 mi (2,373.81 km) |
| Grass Valley to Bloomingdale (Florida) | 2,346.38 mi (3,776.13 km) |
| Grass Valley to Bloomingdale (Illinois) | 1,729.07 mi (2,782.68 km) |
| Grass Valley to Bloomington (California) | 410.10 mi (659.98 km) |
| Grass Valley to Bloomington (Illinois) | 1,694.60 mi (2,727.19 km) |
| Grass Valley to Bloomington (Indiana) | 1,837.44 mi (2,957.07 km) |
| Grass Valley to Bloomington (Minnesota) | 1,467.38 mi (2,361.53 km) |
| Grass Valley to Bloomsburg (Pennsylvania) | 2,333.92 mi (3,756.08 km) |
| Grass Valley to Blue Ash (Ohio) | 1,948.70 mi (3,136.14 km) |
