| Delaware to Ruislip | 3,830.46 mi (6,164.53 km) |
| Delaware to Runcorn | 3,695.01 mi (5,946.54 km) |
| Delaware to Rushall | 3,743.36 mi (6,024.36 km) |
| Delaware to Rushden | 3,804.66 mi (6,123.01 km) |
| Delaware to Rustington | 3,848.68 mi (6,193.85 km) |
| Delaware to Rutherglen | 3,582.38 mi (5,765.29 km) |
| Delaware to Ryde | 3,824.67 mi (6,155.20 km) |
| Delaware to Rye | 3,893.93 mi (6,266.67 km) |
| Delaware to Ryhope | 3,709.70 mi (5,970.18 km) |
| Delaware to Saffron Walden | 3,844.78 mi (6,187.57 km) |
| Delaware to Saint Albans | 3,829.40 mi (6,162.82 km) |
| Delaware to Saint Andrews | 3,623.30 mi (5,831.15 km) |
| Delaware to Saint Austell | 3,687.55 mi (5,934.53 km) |
| Delaware to Saint Budeaux | 3,710.70 mi (5,971.79 km) |
| Delaware to Saint Helens | 3,691.75 mi (5,941.30 km) |
