| Delaware to Rochefort | 3,972.23 mi (6,392.69 km) |
| Delaware to Rodez | 4,175.79 mi (6,720.28 km) |
| Delaware to Rognac | 4,320.14 mi (6,952.60 km) |
| Delaware to Roissy-en-Brie | 4,035.50 mi (6,494.50 km) |
| Delaware to Romainville | 4,023.79 mi (6,475.66 km) |
| Delaware to Romans-sur-Isere | 4,258.03 mi (6,852.63 km) |
| Delaware to Rombas | 4,159.05 mi (6,693.34 km) |
| Delaware to Romilly-sur-Seine | 4,087.82 mi (6,578.70 km) |
| Delaware to Ronchin | 3,997.30 mi (6,433.03 km) |
| Delaware to Roncq | 3,994.08 mi (6,427.84 km) |
| Delaware to Roquebrune-sur-Argens | 4,382.08 mi (7,052.28 km) |
| Delaware to Roquevaire | 4,341.10 mi (6,986.32 km) |
| Delaware to Rosny-sous-Bois | 4,026.28 mi (6,479.68 km) |
| Delaware to Roubaix | 3,998.41 mi (6,434.82 km) |
| Delaware to Rouen | 3,952.19 mi (6,360.43 km) |
