| Kolkwitz to Frederick (Maryland) | 4,213.97 mi (6,781.73 km) |
| Kolkwitz to Fredericksburg (Texas) | 5,478.39 mi (8,816.61 km) |
| Kolkwitz to Fredericksburg (Virginia) | 4,272.35 mi (6,875.69 km) |
| Kolkwitz to Frederickson (Washington) | 5,140.56 mi (8,272.93 km) |
| Kolkwitz to Freeport (Illinois) | 4,508.83 mi (7,256.26 km) |
| Kolkwitz to Freeport (New York) | 4,009.95 mi (6,453.38 km) |
| Kolkwitz to Freeport (Texas) | 5,428.20 mi (8,735.85 km) |
| Kolkwitz to Fremont (California) | 5,727.04 mi (9,216.78 km) |
| Kolkwitz to Fremont (Nebraska) | 4,779.84 mi (7,692.41 km) |
| Kolkwitz to Fremont (Ohio) | 4,329.15 mi (6,967.10 km) |
| Kolkwitz to French Valley (California) | 5,846.16 mi (9,408.48 km) |
| Kolkwitz to Fresno (California) | 5,720.07 mi (9,205.57 km) |
| Kolkwitz to Fresno (Texas) | 5,399.35 mi (8,689.42 km) |
| Kolkwitz to Fridley (Minnesota) | 4,482.27 mi (7,213.52 km) |
| Kolkwitz to Friendly (Maryland) | 4,229.84 mi (6,807.26 km) |
