| Mason City to Kongen | 4,551.04 mi (7,324.20 km) |
| Mason City to Konigs Wusterhausen | 4,537.80 mi (7,302.88 km) |
| Mason City to Konigsbach-Stein | 4,511.82 mi (7,261.08 km) |
| Mason City to Konigsbrunn | 4,623.17 mi (7,440.27 km) |
| Mason City to Konigslutter am Elm | 4,447.50 mi (7,157.56 km) |
| Mason City to Konigstein im Taunus | 4,455.13 mi (7,169.84 km) |
| Mason City to Konigswinter | 4,390.05 mi (7,065.10 km) |
| Mason City to Konstanz | 4,588.45 mi (7,384.39 km) |
| Mason City to Konz | 4,408.61 mi (7,094.97 km) |
| Mason City to Korb | 4,543.94 mi (7,312.77 km) |
| Mason City to Korbach | 4,422.67 mi (7,117.59 km) |
| Mason City to Korntal-Munchingen | 4,535.90 mi (7,299.83 km) |
| Mason City to Kornwestheim | 4,536.91 mi (7,301.46 km) |
| Mason City to Korschenbroich | 4,345.38 mi (6,993.22 km) |
| Mason City to Kosching | 4,620.36 mi (7,435.74 km) |
