| Leek to Columbia (Illinois) | 4,089.42 mi (6,581.28 km) |
| Leek to Columbia (Maryland) | 3,534.68 mi (5,688.52 km) |
| Leek to Columbia (Missouri) | 4,144.38 mi (6,669.74 km) |
| Leek to Columbia (Pennsylvania) | 3,481.88 mi (5,603.54 km) |
| Leek to Columbia (South Carolina) | 3,943.21 mi (6,345.98 km) |
| Leek to Columbia (Tennessee) | 4,108.24 mi (6,611.57 km) |
| Leek to Columbia Heights (Minnesota) | 3,879.97 mi (6,244.21 km) |
| Leek to Columbine (Colorado) | 4,566.68 mi (7,349.36 km) |
| Leek to Columbus (Georgia) | 4,178.38 mi (6,724.46 km) |
| Leek to Columbus (Indiana) | 3,888.99 mi (6,258.72 km) |
| Leek to Columbus (Mississippi) | 4,267.62 mi (6,868.07 km) |
| Leek to Columbus (Nebraska) | 4,202.73 mi (6,763.64 km) |
| Leek to Columbus (Ohio) | 3,738.85 mi (6,017.10 km) |
| Leek to Commack (New York) | 3,317.46 mi (5,338.93 km) |
| Leek to Commerce (California) | 5,307.78 mi (8,542.05 km) |
