| Backnang to Coldwater (Michigan) | 4,297.82 mi (6,916.67 km) |
| Backnang to Colesville (Maryland) | 4,113.30 mi (6,619.72 km) |
| Backnang to College (Alaska) | 4,478.50 mi (7,207.45 km) |
| Backnang to College Park (Georgia) | 4,672.86 mi (7,520.24 km) |
| Backnang to College Park (Maryland) | 4,114.01 mi (6,620.86 km) |
| Backnang to College Station (Texas) | 5,297.82 mi (8,526.02 km) |
| Backnang to Collegedale (Tennessee) | 4,627.63 mi (7,447.45 km) |
| Backnang to Colleyville (Texas) | 5,209.31 mi (8,383.58 km) |
| Backnang to Collierville (Tennessee) | 4,812.46 mi (7,744.90 km) |
| Backnang to Collinsville (Illinois) | 4,644.47 mi (7,474.55 km) |
| Backnang to Colonia (New Jersey) | 3,936.59 mi (6,335.33 km) |
| Backnang to Colonial Heights (Virginia) | 4,211.42 mi (6,777.62 km) |
| Backnang to Colonial Park (Pennsylvania) | 4,050.78 mi (6,519.10 km) |
| Backnang to Colorado Springs (Colorado) | 5,162.12 mi (8,307.63 km) |
| Backnang to Colton (California) | 5,835.17 mi (9,390.80 km) |
