| Royston to Coldwater (Michigan) | 3,831.30 mi (6,165.88 km) |
| Royston to Colesville (Maryland) | 3,648.26 mi (5,871.31 km) |
| Royston to College (Alaska) | 4,178.16 mi (6,724.10 km) |
| Royston to College Park (Georgia) | 4,207.71 mi (6,771.65 km) |
| Royston to College Park (Maryland) | 3,649.05 mi (5,872.59 km) |
| Royston to College Station (Texas) | 4,830.98 mi (7,774.72 km) |
| Royston to Collegedale (Tennessee) | 4,161.59 mi (6,697.44 km) |
| Royston to Colleyville (Texas) | 4,743.03 mi (7,633.18 km) |
| Royston to Collierville (Tennessee) | 4,345.59 mi (6,993.56 km) |
| Royston to Collinsville (Illinois) | 4,178.05 mi (6,723.92 km) |
| Royston to Colonia (New Jersey) | 3,471.70 mi (5,587.16 km) |
| Royston to Colonial Heights (Virginia) | 3,747.51 mi (6,031.03 km) |
| Royston to Colonial Park (Pennsylvania) | 3,585.08 mi (5,769.63 km) |
| Royston to Colorado Springs (Colorado) | 4,705.32 mi (7,572.48 km) |
| Royston to Colton (California) | 5,389.72 mi (8,673.92 km) |
