| Castaic to Foix | 5,893.07 mi (9,483.98 km) |
| Castaic to Fondettes | 5,645.05 mi (9,084.83 km) |
| Castaic to Fonsorbes | 5,852.00 mi (9,417.89 km) |
| Castaic to Fontaine | 5,924.46 mi (9,534.49 km) |
| Castaic to Fontaine-les-Dijon | 5,794.61 mi (9,325.52 km) |
| Castaic to Fontainebleau | 5,666.84 mi (9,119.89 km) |
| Castaic to Fontenay-aux-Roses | 5,634.96 mi (9,068.58 km) |
| Castaic to Fontenay-le-Comte | 5,640.65 mi (9,077.74 km) |
| Castaic to Fontenay-le-Fleury | 5,625.96 mi (9,054.10 km) |
| Castaic to Fontenay-sous-Bois | 5,638.06 mi (9,073.58 km) |
| Castaic to Forbach | 5,760.45 mi (9,270.55 km) |
| Castaic to Fos-sur-Mer | 5,986.85 mi (9,634.90 km) |
| Castaic to Fosses | 5,627.08 mi (9,055.92 km) |
| Castaic to Fouesnant | 5,462.56 mi (8,791.15 km) |
| Castaic to Fougeres | 5,539.40 mi (8,914.81 km) |
