| Mason City to Zd'ar nad Sazavou | 4,737.69 mi (7,624.57 km) |
| Mason City to Zlin | 4,810.17 mi (7,741.22 km) |
| Mason City to Znojmo | 4,774.27 mi (7,683.44 km) |
| Mason City to Aabenraa | 4,284.98 mi (6,896.01 km) |
| Mason City to Aalborg | 4,219.10 mi (6,789.99 km) |
| Mason City to Aarhus | 4,264.41 mi (6,862.91 km) |
| Mason City to Birkerod | 4,346.41 mi (6,994.87 km) |
| Mason City to Bronderslev | 4,211.19 mi (6,777.25 km) |
| Mason City to Copenhagen | 4,357.23 mi (7,012.28 km) |
| Mason City to Esbjerg | 4,236.33 mi (6,817.71 km) |
| Mason City to Farum | 4,345.17 mi (6,992.87 km) |
| Mason City to Fredensborg | 4,339.55 mi (6,983.84 km) |
| Mason City to Fredericia | 4,274.16 mi (6,878.59 km) |
| Mason City to Frederikshavn | 4,221.99 mi (6,794.64 km) |
| Mason City to Frederikssund | 4,335.16 mi (6,976.77 km) |
