| Horley to Columbia (Illinois) | 4,217.66 mi (6,787.68 km) |
| Horley to Columbia (Maryland) | 3,649.78 mi (5,873.75 km) |
| Horley to Columbia (Missouri) | 4,275.21 mi (6,880.29 km) |
| Horley to Columbia (Pennsylvania) | 3,598.01 mi (5,790.43 km) |
| Horley to Columbia (South Carolina) | 4,054.73 mi (6,525.46 km) |
| Horley to Columbia (Tennessee) | 4,229.49 mi (6,806.70 km) |
| Horley to Columbia Heights (Minnesota) | 4,018.34 mi (6,466.89 km) |
| Horley to Columbine (Colorado) | 4,708.42 mi (7,577.48 km) |
| Horley to Columbus (Georgia) | 4,292.66 mi (6,908.37 km) |
| Horley to Columbus (Indiana) | 4,013.96 mi (6,459.85 km) |
| Horley to Columbus (Mississippi) | 4,387.57 mi (7,061.11 km) |
| Horley to Columbus (Nebraska) | 4,340.44 mi (6,985.27 km) |
| Horley to Columbus (Ohio) | 3,861.94 mi (6,215.20 km) |
| Horley to Commack (New York) | 3,431.36 mi (5,522.24 km) |
| Horley to Commerce (California) | 5,454.65 mi (8,778.41 km) |
