| Roura to Columbia (Illinois) | 3,326.73 mi (5,353.85 km) |
| Roura to Columbia (Maryland) | 2,832.77 mi (4,558.90 km) |
| Roura to Columbia (Missouri) | 3,440.08 mi (5,536.27 km) |
| Roura to Columbia (Pennsylvania) | 2,865.75 mi (4,611.97 km) |
| Roura to Columbia (South Carolina) | 2,730.47 mi (4,394.27 km) |
| Roura to Columbia (Tennessee) | 3,071.02 mi (4,942.33 km) |
| Roura to Columbia Heights (Minnesota) | 3,718.14 mi (5,983.77 km) |
| Roura to Columbine (Colorado) | 4,064.93 mi (6,541.88 km) |
| Roura to Columbus (Georgia) | 2,844.60 mi (4,577.95 km) |
| Roura to Columbus (Indiana) | 3,174.21 mi (5,108.40 km) |
| Roura to Columbus (Mississippi) | 3,052.81 mi (4,913.03 km) |
| Roura to Columbus (Nebraska) | 3,756.20 mi (6,045.02 km) |
| Roura to Columbus (Ohio) | 3,093.72 mi (4,978.86 km) |
| Roura to Commack (New York) | 2,812.94 mi (4,526.99 km) |
| Roura to Commerce (California) | 4,655.93 mi (7,493.00 km) |
