| Gelsenkirchen to Bingol | 1,823.32 mi (2,934.35 km) |
| Gelsenkirchen to Birecik | 1,805.64 mi (2,905.90 km) |
| Gelsenkirchen to Bitlis | 1,911.50 mi (3,076.27 km) |
| Gelsenkirchen to Bodrum | 1,409.14 mi (2,267.79 km) |
| Gelsenkirchen to Bogazliyan | 1,594.99 mi (2,566.89 km) |
| Gelsenkirchen to Bolu | 1,379.88 mi (2,220.70 km) |
| Gelsenkirchen to Bolvadin | 1,453.56 mi (2,339.28 km) |
| Gelsenkirchen to Bor | 1,629.63 mi (2,622.63 km) |
| Gelsenkirchen to Borcka | 1,768.78 mi (2,846.58 km) |
| Gelsenkirchen to Boyabat | 1,475.73 mi (2,374.97 km) |
| Gelsenkirchen to Bozdogan | 1,406.05 mi (2,262.82 km) |
| Gelsenkirchen to Bozkir | 1,574.82 mi (2,534.42 km) |
| Gelsenkirchen to Bozkurt | 1,445.50 mi (2,326.30 km) |
| Gelsenkirchen to Bozuyuk | 1,357.22 mi (2,184.24 km) |
| Gelsenkirchen to Bucak | 1,499.68 mi (2,413.50 km) |
