| Difficult Run to Islahiye | 5,719.78 mi (9,205.10 km) |
| Difficult Run to Isparta | 5,439.60 mi (8,754.19 km) |
| Difficult Run to Istanbul | 5,229.23 mi (8,415.64 km) |
| Difficult Run to Izmir | 5,268.25 mi (8,478.43 km) |
| Difficult Run to Kadinhani | 5,485.54 mi (8,828.12 km) |
| Difficult Run to Kadirli | 5,682.08 mi (9,144.42 km) |
| Difficult Run to Kagithane | 5,227.12 mi (8,412.24 km) |
| Difficult Run to Kahramanmaras | 5,704.61 mi (9,180.69 km) |
| Difficult Run to Kahta | 5,760.57 mi (9,270.74 km) |
| Difficult Run to Kaman | 5,494.25 mi (8,842.14 km) |
| Difficult Run to Kangal | 5,642.35 mi (9,080.49 km) |
| Difficult Run to Kapakli | 5,175.46 mi (8,329.10 km) |
| Difficult Run to Karaagac | 5,721.90 mi (9,208.51 km) |
| Difficult Run to Karaagac | 5,176.23 mi (8,330.34 km) |
| Difficult Run to Karabuk | 5,366.18 mi (8,636.03 km) |
