| Duzce to Redon | 1,696.73 mi (2,730.63 km) |
| Duzce to Reims | 1,436.04 mi (2,311.09 km) |
| Duzce to Rennes | 1,680.47 mi (2,704.46 km) |
| Duzce to Revel | 1,496.58 mi (2,408.52 km) |
| Duzce to Reze | 1,670.78 mi (2,688.86 km) |
| Duzce to Riedisheim | 1,263.26 mi (2,033.02 km) |
| Duzce to Rillieux-la-Pape | 1,357.09 mi (2,184.03 km) |
| Duzce to Riom | 1,443.15 mi (2,322.52 km) |
| Duzce to Riorges | 1,399.52 mi (2,252.32 km) |
| Duzce to Ris-Orangis | 1,499.19 mi (2,412.72 km) |
| Duzce to Rive-de-Gier | 1,368.97 mi (2,203.14 km) |
| Duzce to Rivesaltes | 1,455.95 mi (2,343.12 km) |
| Duzce to Rixheim | 1,261.57 mi (2,030.30 km) |
| Duzce to Roanne | 1,398.13 mi (2,250.08 km) |
| Duzce to Roche-la-Moliere | 1,382.69 mi (2,225.22 km) |
