| Serris to Kayapinar | 1,998.91 mi (3,216.94 km) |
| Serris to Kayseri | 1,757.72 mi (2,828.78 km) |
| Serris to Kemalpasa | 1,417.38 mi (2,281.06 km) |
| Serris to Kemer | 1,630.27 mi (2,623.66 km) |
| Serris to Keskin | 1,637.81 mi (2,635.80 km) |
| Serris to Kilimli | 1,492.87 mi (2,402.54 km) |
| Serris to Kilis | 1,910.75 mi (3,075.06 km) |
| Serris to Kinik | 1,387.49 mi (2,232.94 km) |
| Serris to Kirikkale | 1,627.04 mi (2,618.47 km) |
| Serris to Kirkagac | 1,399.63 mi (2,252.49 km) |
| Serris to Kirklareli | 1,278.61 mi (2,057.72 km) |
| Serris to Kirsehir | 1,682.26 mi (2,707.34 km) |
| Serris to Kizilpinar | 1,328.19 mi (2,137.52 km) |
| Serris to Kiziltepe | 2,046.15 mi (3,292.96 km) |
| Serris to Kocaali | 1,463.86 mi (2,355.86 km) |
