| Frederick to Bridgeport (Connecticut) | 253.25 mi (407.57 km) |
| Frederick to Bridgeton (Missouri) | 698.68 mi (1,124.41 km) |
| Frederick to Bridgetown (Ohio) | 386.54 mi (622.07 km) |
| Frederick to Bridgeview (Illinois) | 567.70 mi (913.63 km) |
| Frederick to Brigham City (Utah) | 1,813.77 mi (2,918.98 km) |
| Frederick to Brighton (Colorado) | 1,450.33 mi (2,334.08 km) |
| Frederick to Bristol (Connecticut) | 281.47 mi (452.98 km) |
| Frederick to Bristol (Tennessee) | 328.31 mi (528.37 km) |
| Frederick to Bristol (Virginia) | 323.30 mi (520.31 km) |
| Frederick to Broadlands (Virginia) | 29.32 mi (47.19 km) |
| Frederick to Broadview Heights (Ohio) | 259.47 mi (417.57 km) |
| Frederick to Brock Hall (Maryland) | 53.39 mi (85.93 km) |
| Frederick to Brockton (Massachusetts) | 381.06 mi (613.26 km) |
| Frederick to Broken Arrow (Oklahoma) | 1,028.66 mi (1,655.47 km) |
| Frederick to Bronx (New York) | 211.39 mi (340.19 km) |
