| Backnang to Atwater (California) | 5,735.18 mi (9,229.88 km) |
| Backnang to Auburn (Alabama) | 4,765.08 mi (7,668.65 km) |
| Backnang to Auburn (California) | 5,656.48 mi (9,103.23 km) |
| Backnang to Auburn (Indiana) | 4,327.00 mi (6,963.63 km) |
| Backnang to Auburn (Maine) | 3,625.41 mi (5,834.54 km) |
| Backnang to Auburn (New York) | 3,926.20 mi (6,318.61 km) |
| Backnang to Auburn (Washington) | 5,184.10 mi (8,343.01 km) |
| Backnang to Auburn Hills (Michigan) | 4,197.51 mi (6,755.24 km) |
| Backnang to Auburndale (Florida) | 4,833.71 mi (7,779.10 km) |
| Backnang to Augusta (Georgia) | 4,587.78 mi (7,383.32 km) |
| Backnang to Augusta (Maine) | 3,594.56 mi (5,784.89 km) |
| Backnang to Aurora (Colorado) | 5,115.41 mi (8,232.46 km) |
| Backnang to Aurora (Illinois) | 4,430.38 mi (7,130.01 km) |
| Backnang to Aurora (Ohio) | 4,185.97 mi (6,736.66 km) |
| Backnang to Austin (Minnesota) | 4,508.40 mi (7,255.57 km) |
