| Douglas to Redon | 406.60 mi (654.36 km) |
| Douglas to Reims | 575.42 mi (926.05 km) |
| Douglas to Rennes | 396.71 mi (638.44 km) |
| Douglas to Revel | 756.26 mi (1,217.08 km) |
| Douglas to Reze | 446.36 mi (718.34 km) |
| Douglas to Riedisheim | 758.17 mi (1,220.15 km) |
| Douglas to Rillieux-la-Pape | 734.81 mi (1,182.56 km) |
| Douglas to Riom | 666.64 mi (1,072.85 km) |
| Douglas to Riorges | 693.35 mi (1,115.83 km) |
| Douglas to Ris-Orangis | 527.80 mi (849.42 km) |
| Douglas to Rive-de-Gier | 737.52 mi (1,186.92 km) |
| Douglas to Rivesaltes | 820.60 mi (1,320.63 km) |
| Douglas to Rixheim | 759.70 mi (1,222.61 km) |
| Douglas to Roanne | 694.66 mi (1,117.94 km) |
| Douglas to Roche-la-Moliere | 731.28 mi (1,176.87 km) |
