| Derry to Reidsville (North Carolina) | 3,542.67 mi (5,701.38 km) |
| Derry to Reisterstown (Maryland) | 3,280.67 mi (5,279.73 km) |
| Derry to Rendon (Texas) | 4,406.25 mi (7,091.17 km) |
| Derry to Reno (Nevada) | 4,793.52 mi (7,714.43 km) |
| Derry to Renton (Washington) | 4,411.60 mi (7,099.78 km) |
| Derry to Republic (Missouri) | 4,027.24 mi (6,481.22 km) |
| Derry to Reston (Virginia) | 3,325.36 mi (5,351.65 km) |
| Derry to Revere (Massachusetts) | 2,918.13 mi (4,696.27 km) |
| Derry to Rexburg (Idaho) | 4,308.91 mi (6,934.52 km) |
| Derry to Reynoldsburg (Ohio) | 3,487.10 mi (5,611.94 km) |
| Derry to Rialto (California) | 5,026.32 mi (8,089.08 km) |
| Derry to Richardson (Texas) | 4,365.85 mi (7,026.16 km) |
| Derry to Richfield (Minnesota) | 3,637.71 mi (5,854.33 km) |
| Derry to Richfield (Wisconsin) | 3,534.63 mi (5,688.44 km) |
| Derry to Richland (Washington) | 4,398.17 mi (7,078.17 km) |
