| Niksar to Kelkheim (Taunus) | 1,521.25 mi (2,448.21 km) |
| Niksar to Kelsterbach | 1,516.42 mi (2,440.45 km) |
| Niksar to Kemberg | 1,387.36 mi (2,232.74 km) |
| Niksar to Kempen | 1,628.90 mi (2,621.46 km) |
| Niksar to Kempten | 1,401.81 mi (2,255.99 km) |
| Niksar to Kenzingen | 1,523.42 mi (2,451.70 km) |
| Niksar to Kerpen | 1,608.58 mi (2,588.77 km) |
| Niksar to Ketsch | 1,504.85 mi (2,421.82 km) |
| Niksar to Kevelaer | 1,639.90 mi (2,639.17 km) |
| Niksar to Kiel | 1,556.33 mi (2,504.68 km) |
| Niksar to Kierspe | 1,576.79 mi (2,537.60 km) |
| Niksar to Kirchhain | 1,514.27 mi (2,436.98 km) |
| Niksar to Kirchheim bei Munchen | 1,343.18 mi (2,161.64 km) |
| Niksar to Kirchheim unter Teck | 1,453.47 mi (2,339.13 km) |
| Niksar to Kirchhundem | 1,554.64 mi (2,501.95 km) |
