| Duffel to Pyskowice | 617.53 mi (993.82 km) |
| Duffel to Raciborz | 604.85 mi (973.41 km) |
| Duffel to Radom | 718.36 mi (1,156.09 km) |
| Duffel to Radomsko | 647.05 mi (1,041.33 km) |
| Duffel to Radzionkow Nowy | 629.10 mi (1,012.44 km) |
| Duffel to Radzymin | 716.94 mi (1,153.80 km) |
| Duffel to Radzyn Podlaski | 779.25 mi (1,254.07 km) |
| Duffel to Rawa Mazowiecka | 678.09 mi (1,091.28 km) |
| Duffel to Rawicz | 533.01 mi (857.80 km) |
| Duffel to Reda | 624.82 mi (1,005.55 km) |
| Duffel to Rogozno | 543.22 mi (874.23 km) |
| Duffel to Ropczyce | 752.11 mi (1,210.41 km) |
| Duffel to Ruda Slaska | 629.32 mi (1,012.79 km) |
| Duffel to Rumia | 625.72 mi (1,007.00 km) |
| Duffel to Rury | 777.91 mi (1,251.92 km) |
