| Geldern to Isparta | 1,511.32 mi (2,432.24 km) |
| Geldern to Istanbul | 1,293.28 mi (2,081.33 km) |
| Geldern to Izmir | 1,352.77 mi (2,177.07 km) |
| Geldern to Kadinhani | 1,550.78 mi (2,495.73 km) |
| Geldern to Kadirli | 1,745.07 mi (2,808.41 km) |
| Geldern to Kagithane | 1,291.04 mi (2,077.73 km) |
| Geldern to Kahramanmaras | 1,768.25 mi (2,845.73 km) |
| Geldern to Kahta | 1,827.41 mi (2,940.94 km) |
| Geldern to Kaman | 1,557.35 mi (2,506.31 km) |
| Geldern to Kangal | 1,711.16 mi (2,753.85 km) |
| Geldern to Kapakli | 1,240.25 mi (1,995.98 km) |
| Geldern to Karaagac | 1,785.07 mi (2,872.79 km) |
| Geldern to Karaagac | 1,241.14 mi (1,997.42 km) |
| Geldern to Karabuk | 1,430.99 mi (2,302.95 km) |
| Geldern to Karahalli | 1,444.75 mi (2,325.11 km) |
