| Difficult Run to Kucukcekmece | 5,223.60 mi (8,406.57 km) |
| Difficult Run to Kucukkuyu | 5,197.36 mi (8,364.34 km) |
| Difficult Run to Kulp | 5,815.26 mi (9,358.75 km) |
| Difficult Run to Kulu | 5,481.22 mi (8,821.17 km) |
| Difficult Run to Kumcati | 5,915.82 mi (9,520.59 km) |
| Difficult Run to Kursunlu | 5,407.24 mi (8,702.11 km) |
| Difficult Run to Kurtalan | 5,869.84 mi (9,446.59 km) |
| Difficult Run to Kusadasi | 5,297.76 mi (8,525.93 km) |
| Difficult Run to Kutahya | 5,341.70 mi (8,596.64 km) |
| Difficult Run to Kuzuculu | 5,710.69 mi (9,190.47 km) |
| Difficult Run to Lapseki | 5,165.93 mi (8,313.75 km) |
| Difficult Run to Lice | 5,804.35 mi (9,341.20 km) |
| Difficult Run to Luleburgaz | 5,147.69 mi (8,284.40 km) |
| Difficult Run to Macka | 5,648.65 mi (9,090.63 km) |
| Difficult Run to Malatya | 5,721.14 mi (9,207.29 km) |
