| Langenfeld to Friendswood (Texas) | 5,142.33 mi (8,275.79 km) |
| Langenfeld to Frisco (Texas) | 5,009.56 mi (8,062.12 km) |
| Langenfeld to Front Royal (Virginia) | 4,004.59 mi (6,444.76 km) |
| Langenfeld to Fruit Cove (Florida) | 4,572.30 mi (7,358.40 km) |
| Langenfeld to Fruita (Colorado) | 5,092.59 mi (8,195.72 km) |
| Langenfeld to Fruitville (Florida) | 4,747.15 mi (7,639.80 km) |
| Langenfeld to Fuller Heights (Florida) | 4,697.92 mi (7,560.57 km) |
| Langenfeld to Fullerton (California) | 5,678.38 mi (9,138.47 km) |
| Langenfeld to Fullerton (Pennsylvania) | 3,819.17 mi (6,146.36 km) |
| Langenfeld to Fulshear (Texas) | 5,158.69 mi (8,302.11 km) |
| Langenfeld to Fulton (Missouri) | 4,534.23 mi (7,297.14 km) |
| Langenfeld to Fulton (New York) | 3,735.93 mi (6,012.39 km) |
| Langenfeld to Fuquay-Varina (North Carolina) | 4,186.10 mi (6,736.88 km) |
| Langenfeld to Gadsden (Alabama) | 4,552.67 mi (7,326.81 km) |
| Langenfeld to Gaffney (South Carolina) | 4,326.94 mi (6,963.54 km) |
