| Welby to Foix | 5,109.86 mi (8,223.52 km) |
| Welby to Fondettes | 4,877.95 mi (7,850.31 km) |
| Welby to Fonsorbes | 5,070.07 mi (8,159.48 km) |
| Welby to Fontaine | 5,161.96 mi (8,307.37 km) |
| Welby to Fontaine-les-Dijon | 5,039.83 mi (8,110.82 km) |
| Welby to Fontainebleau | 4,910.28 mi (7,902.33 km) |
| Welby to Fontenay-aux-Roses | 4,879.05 mi (7,852.07 km) |
| Welby to Fontenay-le-Comte | 4,865.70 mi (7,830.58 km) |
| Welby to Fontenay-le-Fleury | 4,869.49 mi (7,836.69 km) |
| Welby to Fontenay-sous-Bois | 4,882.99 mi (7,858.42 km) |
| Welby to Forbach | 5,020.48 mi (8,079.68 km) |
| Welby to Fos-sur-Mer | 5,214.75 mi (8,392.33 km) |
| Welby to Fosses | 4,873.31 mi (7,842.83 km) |
| Welby to Fouesnant | 4,686.10 mi (7,541.55 km) |
| Welby to Fougeres | 4,771.98 mi (7,679.76 km) |
