| Diest to Isparta | 1,542.97 mi (2,483.17 km) |
| Diest to Istanbul | 1,329.28 mi (2,139.27 km) |
| Diest to Izmir | 1,380.04 mi (2,220.96 km) |
| Diest to Kadinhani | 1,585.73 mi (2,551.99 km) |
| Diest to Kadirli | 1,783.50 mi (2,870.27 km) |
| Diest to Kagithane | 1,327.20 mi (2,135.92 km) |
| Diest to Kahramanmaras | 1,808.00 mi (2,909.70 km) |
| Diest to Kahta | 1,869.30 mi (3,008.34 km) |
| Diest to Kaman | 1,596.35 mi (2,569.08 km) |
| Diest to Kangal | 1,754.06 mi (2,822.89 km) |
| Diest to Kapakli | 1,275.51 mi (2,052.73 km) |
| Diest to Karaagac | 1,822.26 mi (2,932.65 km) |
| Diest to Karaagac | 1,276.30 mi (2,054.00 km) |
| Diest to Karabuk | 1,472.22 mi (2,369.31 km) |
| Diest to Karahalli | 1,475.85 mi (2,375.15 km) |
