| Piraeus to Kelkheim (Taunus) | 1,126.88 mi (1,813.53 km) |
| Piraeus to Kelsterbach | 1,120.66 mi (1,803.53 km) |
| Piraeus to Kemberg | 1,095.12 mi (1,762.43 km) |
| Piraeus to Kempen | 1,249.59 mi (2,011.02 km) |
| Piraeus to Kempten | 953.29 mi (1,534.18 km) |
| Piraeus to Kenzingen | 1,065.68 mi (1,715.05 km) |
| Piraeus to Kerpen | 1,218.18 mi (1,960.46 km) |
| Piraeus to Ketsch | 1,088.60 mi (1,751.93 km) |
| Piraeus to Kevelaer | 1,264.99 mi (2,035.80 km) |
| Piraeus to Kiel | 1,298.47 mi (2,089.68 km) |
| Piraeus to Kierspe | 1,202.02 mi (1,934.46 km) |
| Piraeus to Kirchhain | 1,144.66 mi (1,842.15 km) |
| Piraeus to Kirchheim bei Munchen | 925.33 mi (1,489.18 km) |
| Piraeus to Kirchheim unter Teck | 1,024.72 mi (1,649.13 km) |
| Piraeus to Kirchhundem | 1,184.20 mi (1,905.79 km) |
