| River Grove to Bixby (Oklahoma) | 597.27 mi (961.22 km) |
| River Grove to Black Forest (Colorado) | 904.96 mi (1,456.40 km) |
| River Grove to Blackfoot (Idaho) | 1,245.87 mi (2,005.03 km) |
| River Grove to Blackhawk (California) | 1,816.62 mi (2,923.57 km) |
| River Grove to Blacksburg (Virginia) | 510.46 mi (821.51 km) |
| River Grove to Blackwells Mills (New Jersey) | 694.82 mi (1,118.20 km) |
| River Grove to Blaine (Minnesota) | 350.00 mi (563.27 km) |
| River Grove to Bloomingdale (Florida) | 1,019.99 mi (1,641.52 km) |
| River Grove to Bloomingdale (Illinois) | 13.05 mi (21.00 km) |
| River Grove to Bloomington (California) | 1,689.10 mi (2,718.34 km) |
| River Grove to Bloomington (Illinois) | 116.12 mi (186.87 km) |
| River Grove to Bloomington (Indiana) | 202.79 mi (326.36 km) |
| River Grove to Bloomington (Minnesota) | 340.44 mi (547.88 km) |
| River Grove to Bloomsburg (Pennsylvania) | 592.30 mi (953.22 km) |
| River Grove to Blue Ash (Ohio) | 258.92 mi (416.69 km) |
