| Langenfeld to Felida (Washington) | 5,105.24 mi (8,216.08 km) |
| Langenfeld to Fenton (Michigan) | 4,037.08 mi (6,497.06 km) |
| Langenfeld to Fergus Falls (Minnesota) | 4,304.42 mi (6,927.29 km) |
| Langenfeld to Ferguson (Missouri) | 4,478.54 mi (7,207.51 km) |
| Langenfeld to Fernandina Beach (Florida) | 4,537.38 mi (7,302.21 km) |
| Langenfeld to Ferndale (Maryland) | 3,930.81 mi (6,326.03 km) |
| Langenfeld to Ferndale (Michigan) | 4,031.12 mi (6,487.46 km) |
| Langenfeld to Ferndale (Washington) | 4,915.46 mi (7,910.66 km) |
| Langenfeld to Fernley (Nevada) | 5,379.27 mi (8,657.09 km) |
| Langenfeld to Ferry Pass (Florida) | 4,776.28 mi (7,686.68 km) |
| Langenfeld to Festus (Missouri) | 4,509.40 mi (7,257.17 km) |
| Langenfeld to Fife (Washington) | 5,006.08 mi (8,056.51 km) |
| Langenfeld to Fillmore (California) | 5,677.16 mi (9,136.50 km) |
| Langenfeld to Findlay (Ohio) | 4,116.66 mi (6,625.13 km) |
| Langenfeld to Finneytown (Ohio) | 4,237.66 mi (6,819.86 km) |
