| Duffel to Reims | 128.72 mi (207.15 km) |
| Duffel to Rennes | 345.51 mi (556.04 km) |
| Duffel to Revel | 540.86 mi (870.43 km) |
| Duffel to Reze | 385.22 mi (619.95 km) |
| Duffel to Riedisheim | 264.60 mi (425.83 km) |
| Duffel to Rillieux-la-Pape | 365.13 mi (587.63 km) |
| Duffel to Riom | 365.41 mi (588.07 km) |
| Duffel to Riorges | 350.09 mi (563.42 km) |
| Duffel to Ris-Orangis | 193.16 mi (310.85 km) |
| Duffel to Rive-de-Gier | 384.92 mi (619.47 km) |
| Duffel to Rivesaltes | 580.78 mi (934.67 km) |
| Duffel to Rixheim | 265.40 mi (427.12 km) |
| Duffel to Roanne | 350.44 mi (563.97 km) |
| Duffel to Roche-la-Moliere | 391.59 mi (630.20 km) |
| Duffel to Rochefort | 435.39 mi (700.69 km) |
