| Langley Park to Ferentino | 4,519.60 mi (7,273.59 km) |
| Langley Park to Fermo | 4,487.23 mi (7,221.49 km) |
| Langley Park to Ferrandina | 4,704.13 mi (7,570.57 km) |
| Langley Park to Ferrara | 4,339.08 mi (6,983.08 km) |
| Langley Park to Fiano Romano | 4,473.75 mi (7,199.81 km) |
| Langley Park to Ficarazzi | 4,661.14 mi (7,501.37 km) |
| Langley Park to Fidenza | 4,271.38 mi (6,874.12 km) |
| Langley Park to Fiesole | 4,359.73 mi (7,016.31 km) |
| Langley Park to Figline Valdarno | 4,373.81 mi (7,038.96 km) |
| Langley Park to Filottrano | 4,461.79 mi (7,180.55 km) |
| Langley Park to Finale Emilia | 4,324.80 mi (6,960.09 km) |
| Langley Park to Finale Ligure | 4,219.02 mi (6,789.85 km) |
| Langley Park to Fino Mornasco | 4,198.50 mi (6,756.83 km) |
| Langley Park to Fiorano Modenese | 4,314.74 mi (6,943.91 km) |
| Langley Park to Fiorenzuola d'Arda | 4,262.01 mi (6,859.05 km) |
