| SeaTac to Ferentino | 5,705.06 mi (9,181.40 km) |
| SeaTac to Fermo | 5,626.61 mi (9,055.15 km) |
| SeaTac to Ferrandina | 5,854.63 mi (9,422.12 km) |
| SeaTac to Ferrara | 5,474.94 mi (8,811.07 km) |
| SeaTac to Fiano Romano | 5,659.71 mi (9,108.42 km) |
| SeaTac to Ficarazzi | 5,929.37 mi (9,542.40 km) |
| SeaTac to Fidenza | 5,434.77 mi (8,746.42 km) |
| SeaTac to Fiesole | 5,528.51 mi (8,897.27 km) |
| SeaTac to Figline Valdarno | 5,544.26 mi (8,922.63 km) |
| SeaTac to Filottrano | 5,601.29 mi (9,014.40 km) |
| SeaTac to Finale Emilia | 5,466.82 mi (8,797.99 km) |
| SeaTac to Finale Ligure | 5,432.07 mi (8,742.08 km) |
| SeaTac to Fino Mornasco | 5,356.60 mi (8,620.62 km) |
| SeaTac to Fiorano Modenese | 5,473.28 mi (8,808.40 km) |
| SeaTac to Fiorenzuola d'Arda | 5,426.65 mi (8,733.35 km) |
