| Gelsenkirchen to Afyonkarahisar | 1,432.20 mi (2,304.91 km) |
| Gelsenkirchen to Aglasun | 1,487.69 mi (2,394.21 km) |
| Gelsenkirchen to Agri | 1,894.15 mi (3,048.34 km) |
| Gelsenkirchen to Ahlat | 1,912.13 mi (3,077.28 km) |
| Gelsenkirchen to Ahmetli | 1,348.34 mi (2,169.94 km) |
| Gelsenkirchen to Akcaabat | 1,692.96 mi (2,724.56 km) |
| Gelsenkirchen to Akcadag | 1,743.66 mi (2,806.15 km) |
| Gelsenkirchen to Akcakale | 1,859.51 mi (2,992.59 km) |
| Gelsenkirchen to Akcakoca | 1,344.74 mi (2,164.15 km) |
| Gelsenkirchen to Akdagmadeni | 1,599.30 mi (2,573.83 km) |
| Gelsenkirchen to Akhisar | 1,324.37 mi (2,131.37 km) |
| Gelsenkirchen to Akkus | 1,596.66 mi (2,569.57 km) |
| Gelsenkirchen to Aksaray | 1,585.05 mi (2,550.89 km) |
| Gelsenkirchen to Aksehir | 1,485.14 mi (2,390.10 km) |
| Gelsenkirchen to Akseki | 1,564.50 mi (2,517.81 km) |
