| Middle Island to Brown Deer (Wisconsin) | 786.24 mi (1,265.34 km) |
| Middle Island to Brownsburg (Indiana) | 710.49 mi (1,143.42 km) |
| Middle Island to Brownsville (Florida) | 1,121.70 mi (1,805.20 km) |
| Middle Island to Brownsville (Texas) | 1,737.83 mi (2,796.76 km) |
| Middle Island to Brownwood (Texas) | 1,574.26 mi (2,533.52 km) |
| Middle Island to Brunswick (Georgia) | 823.78 mi (1,325.75 km) |
| Middle Island to Brunswick (Ohio) | 462.76 mi (744.75 km) |
| Middle Island to Brushy Creek (Texas) | 1,557.25 mi (2,506.16 km) |
| Middle Island to Bryan (Texas) | 1,484.74 mi (2,389.46 km) |
| Middle Island to Bryant (Arkansas) | 1,149.17 mi (1,849.40 km) |
| Middle Island to Bryn Mawr-Skyway (Washington) | 2,442.17 mi (3,930.30 km) |
| Middle Island to Buckeye (Arizona) | 2,225.69 mi (3,581.91 km) |
| Middle Island to Buckhall (Virginia) | 281.76 mi (453.44 km) |
| Middle Island to Bucyrus (Ohio) | 523.80 mi (842.98 km) |
| Middle Island to Buda (Texas) | 1,579.80 mi (2,542.45 km) |
