| Bad Nenndorf to Kastoria | 990.97 mi (1,594.81 km) |
| Bad Nenndorf to Katerini | 1,039.55 mi (1,673.00 km) |
| Bad Nenndorf to Keratsini | 1,206.52 mi (1,941.70 km) |
| Bad Nenndorf to Kerkyra | 1,011.42 mi (1,627.73 km) |
| Bad Nenndorf to Kiato | 1,180.71 mi (1,900.17 km) |
| Bad Nenndorf to Kifisia | 1,205.06 mi (1,939.35 km) |
| Bad Nenndorf to Kilkis | 1,008.77 mi (1,623.46 km) |
| Bad Nenndorf to Komotini | 1,081.59 mi (1,740.65 km) |
| Bad Nenndorf to Korinthos | 1,189.72 mi (1,914.67 km) |
| Bad Nenndorf to Koropi | 1,217.54 mi (1,959.43 km) |
| Bad Nenndorf to Korydallos | 1,206.44 mi (1,941.57 km) |
| Bad Nenndorf to Kos | 1,376.65 mi (2,215.50 km) |
| Bad Nenndorf to Kozani | 1,017.75 mi (1,637.91 km) |
| Bad Nenndorf to Lagos | 1,070.72 mi (1,723.15 km) |
| Bad Nenndorf to Lamia | 1,118.70 mi (1,800.38 km) |
