| Backnang to Firestone (Colorado) | 5,098.64 mi (8,205.47 km) |
| Backnang to Fish Hawk (Florida) | 4,863.52 mi (7,827.09 km) |
| Backnang to Fishers (Indiana) | 4,428.17 mi (7,126.45 km) |
| Backnang to Fitchburg (Massachusetts) | 3,749.88 mi (6,034.84 km) |
| Backnang to Fitchburg (Wisconsin) | 4,413.95 mi (7,103.57 km) |
| Backnang to Five Corners (Washington) | 5,289.18 mi (8,512.11 km) |
| Backnang to Five Forks (South Carolina) | 4,524.94 mi (7,282.19 km) |
| Backnang to Flagstaff (Arizona) | 5,591.50 mi (8,998.65 km) |
| Backnang to Flat Rock (Michigan) | 4,224.76 mi (6,799.10 km) |
| Backnang to Fleming Island (Florida) | 4,731.45 mi (7,614.54 km) |
| Backnang to Flint (Michigan) | 4,198.59 mi (6,756.97 km) |
| Backnang to Floral Park (New York) | 3,905.94 mi (6,286.01 km) |
| Backnang to Florence (Alabama) | 4,743.09 mi (7,633.27 km) |
| Backnang to Florence (Arizona) | 5,705.94 mi (9,182.83 km) |
| Backnang to Florence (Kentucky) | 4,422.88 mi (7,117.94 km) |
