| Mason City to Kavak | 5,816.21 mi (9,360.29 km) |
| Mason City to Kayapinar | 6,118.56 mi (9,846.88 km) |
| Mason City to Kayseri | 5,933.06 mi (9,548.34 km) |
| Mason City to Kemalpasa | 5,686.40 mi (9,151.37 km) |
| Mason City to Kemer | 5,892.03 mi (9,482.31 km) |
| Mason City to Keskin | 5,821.42 mi (9,368.66 km) |
| Mason City to Kilimli | 5,665.31 mi (9,117.44 km) |
| Mason City to Kilis | 6,097.71 mi (9,813.32 km) |
| Mason City to Kinik | 5,649.46 mi (9,091.93 km) |
| Mason City to Kirikkale | 5,808.88 mi (9,348.49 km) |
| Mason City to Kirkagac | 5,658.89 mi (9,107.11 km) |
| Mason City to Kirklareli | 5,503.74 mi (8,857.41 km) |
| Mason City to Kirsehir | 5,868.06 mi (9,443.73 km) |
| Mason City to Kizilpinar | 5,553.10 mi (8,936.85 km) |
| Mason City to Kiziltepe | 6,173.79 mi (9,935.75 km) |
