| Boppard to Fortuna Foothills (Arizona) | 5,704.19 mi (9,180.00 km) |
| Boppard to Foster City (California) | 5,648.33 mi (9,090.12 km) |
| Boppard to Fostoria (Ohio) | 4,157.21 mi (6,690.38 km) |
| Boppard to Fountain (Colorado) | 5,048.63 mi (8,124.98 km) |
| Boppard to Fountain Hills (Arizona) | 5,564.36 mi (8,954.97 km) |
| Boppard to Fountain Inn (South Carolina) | 4,417.12 mi (7,108.67 km) |
| Boppard to Fountain Valley (California) | 5,753.11 mi (9,258.74 km) |
| Boppard to Fountainebleau (Florida) | 4,781.97 mi (7,695.84 km) |
| Boppard to Four Corners (Oregon) | 5,224.96 mi (8,408.77 km) |
| Boppard to Four Corners (Texas) | 5,205.48 mi (8,377.41 km) |
| Boppard to Four Square Mile (Colorado) | 5,001.61 mi (8,049.32 km) |
| Boppard to Fox Crossing (Wisconsin) | 4,201.90 mi (6,762.31 km) |
| Boppard to Fox Lake (Illinois) | 4,276.87 mi (6,882.96 km) |
| Boppard to Framingham (Massachusetts) | 3,634.05 mi (5,848.44 km) |
| Boppard to Franconia (Virginia) | 4,021.31 mi (6,471.68 km) |
