| Watford to Foix | 607.62 mi (977.87 km) |
| Watford to Fondettes | 297.06 mi (478.07 km) |
| Watford to Fonsorbes | 566.02 mi (910.92 km) |
| Watford to Fontaine | 525.93 mi (846.40 km) |
| Watford to Fontaine-les-Dijon | 384.22 mi (618.34 km) |
| Watford to Fontainebleau | 263.01 mi (423.27 km) |
| Watford to Fontenay-aux-Roses | 230.80 mi (371.44 km) |
| Watford to Fontenay-le-Comte | 358.94 mi (577.66 km) |
| Watford to Fontenay-le-Fleury | 224.05 mi (360.57 km) |
| Watford to Fontenay-sous-Bois | 231.53 mi (372.61 km) |
| Watford to Forbach | 363.30 mi (584.67 km) |
| Watford to Fos-sur-Mer | 618.48 mi (995.35 km) |
| Watford to Fosses | 218.06 mi (350.93 km) |
| Watford to Fouesnant | 305.84 mi (492.20 km) |
| Watford to Fougeres | 230.95 mi (371.67 km) |
