| Royston to Columbia (Illinois) | 4,196.75 mi (6,754.01 km) |
| Royston to Columbia (Maryland) | 3,636.74 mi (5,852.77 km) |
| Royston to Columbia (Missouri) | 4,252.59 mi (6,843.89 km) |
| Royston to Columbia (Pennsylvania) | 3,584.38 mi (5,768.50 km) |
| Royston to Columbia (South Carolina) | 4,043.74 mi (6,507.78 km) |
| Royston to Columbia (Tennessee) | 4,212.93 mi (6,780.06 km) |
| Royston to Columbia Heights (Minnesota) | 3,990.32 mi (6,421.79 km) |
| Royston to Columbine (Colorado) | 4,677.74 mi (7,528.09 km) |
| Royston to Columbus (Georgia) | 4,280.17 mi (6,888.26 km) |
| Royston to Columbus (Indiana) | 3,995.11 mi (6,429.51 km) |
| Royston to Columbus (Mississippi) | 4,371.80 mi (7,035.74 km) |
| Royston to Columbus (Nebraska) | 4,312.93 mi (6,940.99 km) |
| Royston to Columbus (Ohio) | 3,844.24 mi (6,186.71 km) |
| Royston to Commack (New York) | 3,418.97 mi (5,502.29 km) |
| Royston to Commerce (California) | 5,419.34 mi (8,721.59 km) |
