| Grants Pass to Brown Deer (Wisconsin) | 1,779.65 mi (2,864.06 km) |
| Grants Pass to Brownsburg (Indiana) | 1,915.96 mi (3,083.44 km) |
| Grants Pass to Brownsville (Florida) | 2,682.51 mi (4,317.08 km) |
| Grants Pass to Brownsville (Texas) | 1,851.23 mi (2,979.27 km) |
| Grants Pass to Brownwood (Texas) | 1,525.47 mi (2,455.00 km) |
| Grants Pass to Brunswick (Georgia) | 2,416.16 mi (3,888.44 km) |
| Grants Pass to Brunswick (Ohio) | 2,116.95 mi (3,406.90 km) |
| Grants Pass to Brushy Creek (Texas) | 1,633.71 mi (2,629.20 km) |
| Grants Pass to Bryan (Texas) | 1,692.11 mi (2,723.20 km) |
| Grants Pass to Bryant (Arkansas) | 1,741.25 mi (2,802.28 km) |
| Grants Pass to Bryn Mawr-Skyway (Washington) | 353.75 mi (569.31 km) |
| Grants Pass to Buckeye (Arizona) | 850.77 mi (1,369.18 km) |
| Grants Pass to Buckhall (Virginia) | 2,392.12 mi (3,849.75 km) |
| Grants Pass to Bucyrus (Ohio) | 2,068.01 mi (3,328.13 km) |
| Grants Pass to Buda (Texas) | 1,647.02 mi (2,650.62 km) |
