| Erkrath to Columbia (Illinois) | 4,485.06 mi (7,218.01 km) |
| Erkrath to Columbia (Maryland) | 3,934.86 mi (6,332.55 km) |
| Erkrath to Columbia (Missouri) | 4,538.03 mi (7,303.25 km) |
| Erkrath to Columbia (Pennsylvania) | 3,881.99 mi (6,247.46 km) |
| Erkrath to Columbia (South Carolina) | 4,343.37 mi (6,989.98 km) |
| Erkrath to Columbia (Tennessee) | 4,507.28 mi (7,253.77 km) |
| Erkrath to Columbia Heights (Minnesota) | 4,264.98 mi (6,863.82 km) |
| Erkrath to Columbine (Colorado) | 4,945.06 mi (7,958.31 km) |
| Erkrath to Columbus (Georgia) | 4,578.59 mi (7,368.52 km) |
| Erkrath to Columbus (Indiana) | 4,286.60 mi (6,898.62 km) |
| Erkrath to Columbus (Mississippi) | 4,667.01 mi (7,510.83 km) |
| Erkrath to Columbus (Nebraska) | 4,588.48 mi (7,384.44 km) |
| Erkrath to Columbus (Ohio) | 4,137.33 mi (6,658.38 km) |
| Erkrath to Commack (New York) | 3,717.68 mi (5,983.03 km) |
| Erkrath to Commerce (California) | 5,671.97 mi (9,128.16 km) |
