| Castle Rock to Foix | 5,127.44 mi (8,251.81 km) |
| Castle Rock to Fondettes | 4,897.01 mi (7,880.98 km) |
| Castle Rock to Fonsorbes | 5,087.78 mi (8,187.98 km) |
| Castle Rock to Fontaine | 5,181.29 mi (8,338.48 km) |
| Castle Rock to Fontaine-les-Dijon | 5,059.78 mi (8,142.93 km) |
| Castle Rock to Fontainebleau | 4,930.14 mi (7,934.30 km) |
| Castle Rock to Fontenay-aux-Roses | 4,898.97 mi (7,884.14 km) |
| Castle Rock to Fontenay-le-Comte | 4,884.10 mi (7,860.20 km) |
| Castle Rock to Fontenay-le-Fleury | 4,889.38 mi (7,868.69 km) |
| Castle Rock to Fontenay-sous-Bois | 4,902.98 mi (7,890.58 km) |
| Castle Rock to Forbach | 5,041.45 mi (8,113.43 km) |
| Castle Rock to Fos-sur-Mer | 5,233.29 mi (8,422.17 km) |
| Castle Rock to Fosses | 4,893.39 mi (7,875.15 km) |
| Castle Rock to Fouesnant | 4,704.43 mi (7,571.05 km) |
| Castle Rock to Fougeres | 4,791.05 mi (7,710.45 km) |
