| Mason City to Kucukcekmece | 5,594.72 mi (9,003.84 km) |
| Mason City to Kucukkuyu | 5,599.28 mi (9,011.18 km) |
| Mason City to Kulp | 6,109.07 mi (9,831.60 km) |
| Mason City to Kulu | 5,837.25 mi (9,394.15 km) |
| Mason City to Kumcati | 6,206.78 mi (9,988.85 km) |
| Mason City to Kursunlu | 5,745.34 mi (9,246.24 km) |
| Mason City to Kurtalan | 6,162.48 mi (9,917.55 km) |
| Mason City to Kusadasi | 5,711.37 mi (9,191.56 km) |
| Mason City to Kutahya | 5,719.24 mi (9,204.23 km) |
| Mason City to Kuzuculu | 6,060.80 mi (9,753.91 km) |
| Mason City to Lapseki | 5,559.46 mi (8,947.09 km) |
| Mason City to Lice | 6,101.84 mi (9,819.97 km) |
| Mason City to Luleburgaz | 5,525.58 mi (8,892.56 km) |
| Mason City to Macka | 5,934.11 mi (9,550.02 km) |
| Mason City to Malatya | 6,040.03 mi (9,720.49 km) |
