| Wiener Neustadt to Kastoria | 562.03 mi (904.50 km) |
| Wiener Neustadt to Katerini | 606.55 mi (976.15 km) |
| Wiener Neustadt to Keratsini | 775.19 mi (1,247.54 km) |
| Wiener Neustadt to Kerkyra | 594.83 mi (957.29 km) |
| Wiener Neustadt to Kiato | 752.50 mi (1,211.03 km) |
| Wiener Neustadt to Kifisia | 772.88 mi (1,243.83 km) |
| Wiener Neustadt to Kilkis | 573.64 mi (923.18 km) |
| Wiener Neustadt to Komotini | 647.00 mi (1,041.24 km) |
| Wiener Neustadt to Korinthos | 760.95 mi (1,224.63 km) |
| Wiener Neustadt to Koropi | 785.56 mi (1,264.24 km) |
| Wiener Neustadt to Korydallos | 774.96 mi (1,247.18 km) |
| Wiener Neustadt to Kos | 940.78 mi (1,514.03 km) |
| Wiener Neustadt to Kozani | 587.17 mi (944.96 km) |
| Wiener Neustadt to Lagos | 635.50 mi (1,022.75 km) |
| Wiener Neustadt to Lamia | 689.41 mi (1,109.50 km) |
