| Spring to Brown Deer (Wisconsin) | 993.78 mi (1,599.34 km) |
| Spring to Brownsburg (Indiana) | 844.97 mi (1,359.85 km) |
| Spring to Brownsville (Florida) | 968.58 mi (1,558.79 km) |
| Spring to Brownsville (Texas) | 307.96 mi (495.62 km) |
| Spring to Brownwood (Texas) | 241.69 mi (388.96 km) |
| Spring to Brunswick (Georgia) | 829.96 mi (1,335.69 km) |
| Spring to Brunswick (Ohio) | 1,082.34 mi (1,741.86 km) |
| Spring to Brushy Creek (Texas) | 143.96 mi (231.68 km) |
| Spring to Bryan (Texas) | 72.65 mi (116.91 km) |
| Spring to Bryant (Arkansas) | 357.02 mi (574.56 km) |
| Spring to Bryn Mawr-Skyway (Washington) | 1,865.71 mi (3,002.57 km) |
| Spring to Buckeye (Arizona) | 1,039.16 mi (1,672.37 km) |
| Spring to Buckhall (Virginia) | 1,181.68 mi (1,901.73 km) |
| Spring to Bucyrus (Ohio) | 1,017.35 mi (1,637.27 km) |
| Spring to Buda (Texas) | 147.44 mi (237.28 km) |
