| Ciechanow to Kayapinar | 1,392.27 mi (2,240.63 km) |
| Ciechanow to Kayseri | 1,206.13 mi (1,941.09 km) |
| Ciechanow to Kemalpasa | 1,048.89 mi (1,688.03 km) |
| Ciechanow to Kemer | 1,222.09 mi (1,966.77 km) |
| Ciechanow to Keskin | 1,098.73 mi (1,768.23 km) |
| Ciechanow to Kilimli | 943.79 mi (1,518.89 km) |
| Ciechanow to Kilis | 1,370.75 mi (2,206.01 km) |
| Ciechanow to Kinik | 1,004.09 mi (1,615.92 km) |
| Ciechanow to Kirikkale | 1,085.98 mi (1,747.72 km) |
| Ciechanow to Kirkagac | 1,007.96 mi (1,622.15 km) |
| Ciechanow to Kirklareli | 827.99 mi (1,332.52 km) |
| Ciechanow to Kirsehir | 1,144.85 mi (1,842.46 km) |
| Ciechanow to Kizilpinar | 871.54 mi (1,402.61 km) |
| Ciechanow to Kiziltepe | 1,446.82 mi (2,328.43 km) |
| Ciechanow to Kocaali | 945.62 mi (1,521.84 km) |
