| Madrid to Kayapinar | 2,332.95 mi (3,754.52 km) |
| Madrid to Kayseri | 2,073.46 mi (3,336.91 km) |
| Madrid to Kemalpasa | 1,658.04 mi (2,668.36 km) |
| Madrid to Kemer | 1,858.85 mi (2,991.53 km) |
| Madrid to Keskin | 1,959.68 mi (3,153.81 km) |
| Madrid to Kilimli | 1,842.83 mi (2,965.75 km) |
| Madrid to Kilis | 2,200.33 mi (3,541.09 km) |
| Madrid to Kinik | 1,644.91 mi (2,647.23 km) |
| Madrid to Kirikkale | 1,951.81 mi (3,141.13 km) |
| Madrid to Kirkagac | 1,660.07 mi (2,671.62 km) |
| Madrid to Kirklareli | 1,604.82 mi (2,582.71 km) |
| Madrid to Kirsehir | 1,996.96 mi (3,213.80 km) |
| Madrid to Kizilpinar | 1,647.24 mi (2,650.98 km) |
| Madrid to Kiziltepe | 2,370.11 mi (3,814.32 km) |
| Madrid to Kocaali | 1,797.63 mi (2,893.00 km) |
