| Erkrath to Bingol | 1,825.80 mi (2,938.34 km) |
| Erkrath to Birecik | 1,805.80 mi (2,906.16 km) |
| Erkrath to Bitlis | 1,914.33 mi (3,080.82 km) |
| Erkrath to Bodrum | 1,403.41 mi (2,258.58 km) |
| Erkrath to Bogazliyan | 1,595.30 mi (2,567.39 km) |
| Erkrath to Bolu | 1,379.51 mi (2,220.10 km) |
| Erkrath to Bolvadin | 1,451.27 mi (2,335.60 km) |
| Erkrath to Bor | 1,628.67 mi (2,621.09 km) |
| Erkrath to Borcka | 1,773.41 mi (2,854.03 km) |
| Erkrath to Boyabat | 1,477.58 mi (2,377.94 km) |
| Erkrath to Bozdogan | 1,401.34 mi (2,255.23 km) |
| Erkrath to Bozkir | 1,572.13 mi (2,530.10 km) |
| Erkrath to Bozkurt | 1,441.70 mi (2,320.19 km) |
| Erkrath to Bozuyuk | 1,355.27 mi (2,181.10 km) |
| Erkrath to Bucak | 1,496.22 mi (2,407.94 km) |
