| Grayslake to Brown Deer (Wisconsin) | 57.69 mi (92.84 km) |
| Grayslake to Brownsburg (Indiana) | 193.35 mi (311.17 km) |
| Grayslake to Brownsville (Florida) | 1,223.98 mi (1,969.81 km) |
| Grayslake to Brownsville (Texas) | 1,249.16 mi (2,010.33 km) |
| Grayslake to Brownwood (Texas) | 948.86 mi (1,527.04 km) |
| Grayslake to Brunswick (Georgia) | 853.86 mi (1,374.15 km) |
| Grayslake to Brunswick (Ohio) | 328.82 mi (529.18 km) |
| Grayslake to Brushy Creek (Texas) | 977.73 mi (1,573.50 km) |
| Grayslake to Bryan (Texas) | 929.28 mi (1,495.53 km) |
| Grayslake to Bryant (Arkansas) | 585.47 mi (942.22 km) |
| Grayslake to Bryn Mawr-Skyway (Washington) | 1,696.59 mi (2,730.40 km) |
| Grayslake to Buckeye (Arizona) | 1,469.35 mi (2,364.68 km) |
| Grayslake to Buckhall (Virginia) | 608.93 mi (979.97 km) |
| Grayslake to Bucyrus (Ohio) | 282.27 mi (454.27 km) |
| Grayslake to Buda (Texas) | 1,007.10 mi (1,620.78 km) |
