| Erkrath to Blue Springs (Missouri) | 4,605.10 mi (7,411.19 km) |
| Erkrath to Bluffdale (Utah) | 5,110.80 mi (8,225.04 km) |
| Erkrath to Bluffton (Indiana) | 4,184.22 mi (6,733.85 km) |
| Erkrath to Bluffton (South Carolina) | 4,434.62 mi (7,136.82 km) |
| Erkrath to Blythe (California) | 5,586.60 mi (8,990.76 km) |
| Erkrath to Blytheville (Arkansas) | 4,601.08 mi (7,404.72 km) |
| Erkrath to Boca Raton (Florida) | 4,694.62 mi (7,555.27 km) |
| Erkrath to Boerne (Texas) | 5,256.12 mi (8,458.91 km) |
| Erkrath to Bogalusa (Louisiana) | 4,864.11 mi (7,828.03 km) |
| Erkrath to Boiling Springs (South Carolina) | 4,336.96 mi (6,979.66 km) |
| Erkrath to Boise (Idaho) | 5,055.05 mi (8,135.31 km) |
| Erkrath to Bolingbrook (Illinois) | 4,247.18 mi (6,835.18 km) |
| Erkrath to Bolivar (Missouri) | 4,646.38 mi (7,477.63 km) |
| Erkrath to Bon Air (Virginia) | 4,041.85 mi (6,504.72 km) |
| Erkrath to Bonham (Texas) | 4,958.14 mi (7,979.35 km) |
