| Siran to Pyrzyce | 1,444.42 mi (2,324.58 km) |
| Siran to Pyskowice | 1,214.12 mi (1,953.94 km) |
| Siran to Raciborz | 1,219.90 mi (1,963.23 km) |
| Siran to Radom | 1,156.10 mi (1,860.56 km) |
| Siran to Radomsko | 1,205.38 mi (1,939.86 km) |
| Siran to Radzionkow Nowy | 1,203.73 mi (1,937.22 km) |
| Siran to Radzymin | 1,196.75 mi (1,925.98 km) |
| Siran to Radzyn Podlaski | 1,121.62 mi (1,805.07 km) |
| Siran to Rawa Mazowiecka | 1,202.23 mi (1,934.80 km) |
| Siran to Rawicz | 1,321.26 mi (2,126.36 km) |
| Siran to Reda | 1,381.79 mi (2,223.78 km) |
| Siran to Rogozno | 1,354.74 mi (2,180.24 km) |
| Siran to Ropczyce | 1,087.59 mi (1,750.30 km) |
| Siran to Ruda Slaska | 1,201.01 mi (1,932.83 km) |
| Siran to Rumia | 1,378.10 mi (2,217.83 km) |
