| Ostend to Columbia (Illinois) | 4,334.78 mi (6,976.15 km) |
| Ostend to Columbia (Maryland) | 3,774.50 mi (6,074.47 km) |
| Ostend to Columbia (Missouri) | 4,390.34 mi (7,065.57 km) |
| Ostend to Columbia (Pennsylvania) | 3,722.24 mi (5,990.37 km) |
| Ostend to Columbia (South Carolina) | 4,181.05 mi (6,728.75 km) |
| Ostend to Columbia (Tennessee) | 4,351.13 mi (7,002.47 km) |
| Ostend to Columbia Heights (Minnesota) | 4,126.32 mi (6,640.67 km) |
| Ostend to Columbine (Colorado) | 4,812.27 mi (7,744.59 km) |
| Ostend to Columbus (Georgia) | 4,417.84 mi (7,109.82 km) |
| Ostend to Columbus (Indiana) | 4,133.32 mi (6,651.93 km) |
| Ostend to Columbus (Mississippi) | 4,509.95 mi (7,258.06 km) |
| Ostend to Columbus (Nebraska) | 4,449.14 mi (7,160.19 km) |
| Ostend to Columbus (Ohio) | 3,982.47 mi (6,409.16 km) |
| Ostend to Commack (New York) | 3,556.59 mi (5,723.78 km) |
| Ostend to Commerce (California) | 5,550.36 mi (8,932.44 km) |
