| Ronkonkoma to Brown Deer (Wisconsin) | 778.92 mi (1,253.54 km) |
| Ronkonkoma to Brownsburg (Indiana) | 700.99 mi (1,128.14 km) |
| Ronkonkoma to Brownsville (Florida) | 1,112.72 mi (1,790.76 km) |
| Ronkonkoma to Brownsville (Texas) | 1,726.89 mi (2,779.16 km) |
| Ronkonkoma to Brownwood (Texas) | 1,563.72 mi (2,516.57 km) |
| Ronkonkoma to Brunswick (Georgia) | 813.57 mi (1,309.31 km) |
| Ronkonkoma to Brunswick (Ohio) | 454.08 mi (730.77 km) |
| Ronkonkoma to Brushy Creek (Texas) | 1,546.53 mi (2,488.90 km) |
| Ronkonkoma to Bryan (Texas) | 1,473.97 mi (2,372.12 km) |
| Ronkonkoma to Bryant (Arkansas) | 1,138.61 mi (1,832.41 km) |
| Ronkonkoma to Bryn Mawr-Skyway (Washington) | 2,436.52 mi (3,921.20 km) |
| Ronkonkoma to Buckeye (Arizona) | 2,216.29 mi (3,566.77 km) |
| Ronkonkoma to Buckhall (Virginia) | 270.81 mi (435.83 km) |
| Ronkonkoma to Bucyrus (Ohio) | 514.74 mi (828.39 km) |
| Ronkonkoma to Buda (Texas) | 1,569.05 mi (2,525.14 km) |
