| Mason City to Foix | 4,496.49 mi (7,236.40 km) |
| Mason City to Fondettes | 4,278.13 mi (6,884.98 km) |
| Mason City to Fonsorbes | 4,457.82 mi (7,174.17 km) |
| Mason City to Fontaine | 4,564.19 mi (7,345.35 km) |
| Mason City to Fontaine-les-Dijon | 4,448.75 mi (7,159.57 km) |
| Mason City to Fontainebleau | 4,318.59 mi (6,950.10 km) |
| Mason City to Fontenay-aux-Roses | 4,288.08 mi (6,900.99 km) |
| Mason City to Fontenay-le-Comte | 4,259.75 mi (6,855.41 km) |
| Mason City to Fontenay-le-Fleury | 4,278.13 mi (6,884.98 km) |
| Mason City to Fontenay-sous-Bois | 4,292.66 mi (6,908.37 km) |
| Mason City to Forbach | 4,441.15 mi (7,147.35 km) |
| Mason City to Fos-sur-Mer | 4,609.38 mi (7,418.08 km) |
| Mason City to Fosses | 4,284.06 mi (6,894.53 km) |
| Mason City to Fouesnant | 4,079.84 mi (6,565.86 km) |
| Mason City to Fougeres | 4,172.48 mi (6,714.96 km) |
