| Boppard to Columbia (Illinois) | 4,545.97 mi (7,316.03 km) |
| Boppard to Columbia (Maryland) | 3,989.51 mi (6,420.50 km) |
| Boppard to Columbia (Missouri) | 4,600.18 mi (7,403.27 km) |
| Boppard to Columbia (Pennsylvania) | 3,937.10 mi (6,336.15 km) |
| Boppard to Columbia (South Carolina) | 4,396.42 mi (7,075.36 km) |
| Boppard to Columbia (Tennessee) | 4,564.90 mi (7,346.49 km) |
| Boppard to Columbia Heights (Minnesota) | 4,330.66 mi (6,969.52 km) |
| Boppard to Columbine (Colorado) | 5,012.63 mi (8,067.05 km) |
| Boppard to Columbus (Georgia) | 4,632.95 mi (7,456.01 km) |
| Boppard to Columbus (Indiana) | 4,345.91 mi (6,994.07 km) |
| Boppard to Columbus (Mississippi) | 4,724.04 mi (7,602.61 km) |
| Boppard to Columbus (Nebraska) | 4,653.95 mi (7,489.81 km) |
| Boppard to Columbus (Ohio) | 4,195.71 mi (6,752.35 km) |
| Boppard to Commack (New York) | 3,771.75 mi (6,070.04 km) |
| Boppard to Commerce (California) | 5,742.31 mi (9,241.35 km) |
