| SeaTac to Fisciano | 5,798.83 mi (9,332.31 km) |
| SeaTac to Fiuggi | 5,697.15 mi (9,168.68 km) |
| SeaTac to Fiume Veneto | 5,435.41 mi (8,747.44 km) |
| SeaTac to Fiumefreddo di Sicilia | 5,990.65 mi (9,641.02 km) |
| SeaTac to Fiumicino | 5,674.73 mi (9,132.59 km) |
| SeaTac to Flero | 5,400.78 mi (8,691.72 km) |
| SeaTac to Florence | 5,529.72 mi (8,899.22 km) |
| SeaTac to Floridia | 6,033.42 mi (9,709.85 km) |
| SeaTac to Foggia | 5,773.89 mi (9,292.18 km) |
| SeaTac to Foiano della Chiana | 5,574.97 mi (8,972.04 km) |
| SeaTac to Folignano | 5,645.55 mi (9,085.63 km) |
| SeaTac to Foligno | 5,614.80 mi (9,036.15 km) |
| SeaTac to Follonica | 5,568.39 mi (8,961.45 km) |
| SeaTac to Fondi | 5,729.41 mi (9,220.60 km) |
| SeaTac to Fontanafredda | 5,429.49 mi (8,737.91 km) |
