| Mason City to Hoofddorp | 4,236.80 mi (6,818.47 km) |
| Mason City to Hoogeveen | 4,281.62 mi (6,890.60 km) |
| Mason City to Hoogezand | 4,273.80 mi (6,878.02 km) |
| Mason City to Hoogvliet | 4,242.09 mi (6,826.99 km) |
| Mason City to Hoorn | 4,236.34 mi (6,817.73 km) |
| Mason City to Houten | 4,264.11 mi (6,862.43 km) |
| Mason City to Huizen | 4,256.46 mi (6,850.12 km) |
| Mason City to Hulst | 4,254.36 mi (6,846.73 km) |
| Mason City to IJmuiden | 4,228.35 mi (6,804.88 km) |
| Mason City to IJsselstein | 4,260.12 mi (6,856.00 km) |
| Mason City to Joure | 4,248.46 mi (6,837.23 km) |
| Mason City to Julianadorp | 4,215.73 mi (6,784.56 km) |
| Mason City to Kaatsheuvel | 4,275.15 mi (6,880.18 km) |
| Mason City to Kampen | 4,269.55 mi (6,871.18 km) |
| Mason City to Kapelle | 4,242.97 mi (6,828.41 km) |
