| Barth to Frederick (Maryland) | 4,075.63 mi (6,559.10 km) |
| Barth to Fredericksburg (Texas) | 5,322.11 mi (8,565.11 km) |
| Barth to Fredericksburg (Virginia) | 4,136.01 mi (6,656.26 km) |
| Barth to Frederickson (Washington) | 4,952.07 mi (7,969.58 km) |
| Barth to Freeport (Illinois) | 4,349.74 mi (7,000.24 km) |
| Barth to Freeport (New York) | 3,874.97 mi (6,236.16 km) |
| Barth to Freeport (Texas) | 5,278.64 mi (8,495.15 km) |
| Barth to Fremont (California) | 5,541.83 mi (8,918.71 km) |
| Barth to Fremont (Nebraska) | 4,614.11 mi (7,425.69 km) |
| Barth to Fremont (Ohio) | 4,179.52 mi (6,726.28 km) |
| Barth to French Valley (California) | 5,666.33 mi (9,119.07 km) |
| Barth to Fresno (California) | 5,536.61 mi (8,910.31 km) |
| Barth to Fresno (Texas) | 5,248.89 mi (8,447.28 km) |
| Barth to Fridley (Minnesota) | 4,315.72 mi (6,945.49 km) |
| Barth to Friendly (Maryland) | 4,093.43 mi (6,587.74 km) |
