| Derry to Roy (Utah) | 4,460.64 mi (7,178.71 km) |
| Derry to Royal Kunia (Hawaii) | 6,881.89 mi (11,075.33 km) |
| Derry to Royal Oak (Michigan) | 3,380.11 mi (5,439.75 km) |
| Derry to Royal Palm Beach (Florida) | 4,058.55 mi (6,531.61 km) |
| Derry to Royse City (Texas) | 4,351.00 mi (7,002.25 km) |
| Derry to Ruskin (Florida) | 4,092.36 mi (6,586.02 km) |
| Derry to Russellville (Alabama) | 3,946.32 mi (6,350.99 km) |
| Derry to Russellville (Arkansas) | 4,111.89 mi (6,617.44 km) |
| Derry to Ruston (Louisiana) | 4,235.72 mi (6,816.73 km) |
| Derry to Rutherford (New Jersey) | 3,111.49 mi (5,007.46 km) |
| Derry to Rutland (Vermont) | 2,942.19 mi (4,735.00 km) |
| Derry to Sabana Grande (Puerto Rico) | 4,006.94 mi (6,448.55 km) |
| Derry to Sachse (Texas) | 4,360.95 mi (7,018.27 km) |
| Derry to Saco (Maine) | 2,847.72 mi (4,582.96 km) |
| Derry to Sacramento (California) | 4,898.42 mi (7,883.24 km) |
