| Cobh to Columbia (Illinois) | 3,879.23 mi (6,243.01 km) |
| Cobh to Columbia (Maryland) | 3,301.21 mi (5,312.79 km) |
| Cobh to Columbia (Missouri) | 3,939.90 mi (6,340.66 km) |
| Cobh to Columbia (Pennsylvania) | 3,250.01 mi (5,230.38 km) |
| Cobh to Columbia (South Carolina) | 3,704.50 mi (5,961.81 km) |
| Cobh to Columbia (Tennessee) | 3,884.48 mi (6,251.47 km) |
| Cobh to Columbia Heights (Minnesota) | 3,695.84 mi (5,947.88 km) |
| Cobh to Columbine (Colorado) | 4,392.69 mi (7,069.35 km) |
| Cobh to Columbus (Georgia) | 3,943.48 mi (6,346.41 km) |
| Cobh to Columbus (Indiana) | 3,672.26 mi (5,909.92 km) |
| Cobh to Columbus (Mississippi) | 4,041.56 mi (6,504.26 km) |
| Cobh to Columbus (Nebraska) | 4,016.20 mi (6,463.45 km) |
| Cobh to Columbus (Ohio) | 3,518.64 mi (5,662.70 km) |
| Cobh to Commack (New York) | 3,082.31 mi (4,960.50 km) |
| Cobh to Commerce (California) | 5,153.48 mi (8,293.72 km) |
