| Karlovo to Fondettes | 1,221.55 mi (1,965.90 km) |
| Karlovo to Fonsorbes | 1,187.21 mi (1,910.62 km) |
| Karlovo to Fontaine | 965.46 mi (1,553.75 km) |
| Karlovo to Fontaine-les-Dijon | 1,016.63 mi (1,636.11 km) |
| Karlovo to Fontainebleau | 1,136.84 mi (1,829.57 km) |
| Karlovo to Fontenay-aux-Roses | 1,160.99 mi (1,868.43 km) |
| Karlovo to Fontenay-le-Comte | 1,282.43 mi (2,063.88 km) |
| Karlovo to Fontenay-le-Fleury | 1,172.02 mi (1,886.18 km) |
| Karlovo to Fontenay-sous-Bois | 1,153.62 mi (1,856.58 km) |
| Karlovo to Forbach | 969.02 mi (1,559.49 km) |
| Karlovo to Fos-sur-Mer | 1,002.12 mi (1,612.76 km) |
| Karlovo to Fosses | 1,156.39 mi (1,861.03 km) |
| Karlovo to Fouesnant | 1,438.35 mi (2,314.80 km) |
| Karlovo to Fougeres | 1,312.44 mi (2,112.16 km) |
| Karlovo to Fourmies | 1,108.38 mi (1,783.77 km) |
