| Mason City to Tallinn | 4,524.13 mi (7,280.89 km) |
| Mason City to Tartu | 4,625.37 mi (7,443.81 km) |
| Mason City to Valga | 4,638.20 mi (7,464.47 km) |
| Mason City to Viljandi | 4,598.19 mi (7,400.08 km) |
| Mason City to Voru | 4,659.18 mi (7,498.23 km) |
| Mason City to Aanekoski | 4,393.69 mi (7,070.96 km) |
| Mason City to Alajarvi | 4,331.04 mi (6,970.14 km) |
| Mason City to Alavus | 4,345.66 mi (6,993.66 km) |
| Mason City to Ekenas | 4,465.46 mi (7,186.47 km) |
| Mason City to Espoo | 4,484.55 mi (7,217.19 km) |
| Mason City to Eura | 4,377.29 mi (7,044.57 km) |
| Mason City to Eurajoki | 4,365.57 mi (7,025.70 km) |
| Mason City to Forssa | 4,430.00 mi (7,129.39 km) |
| Mason City to Hakkila | 4,487.84 mi (7,222.47 km) |
| Mason City to Halikko | 4,436.50 mi (7,139.86 km) |
