| Sredets to Pyskowice | 688.62 mi (1,108.23 km) |
| Sredets to Raciborz | 684.01 mi (1,100.82 km) |
| Sredets to Radom | 687.01 mi (1,105.63 km) |
| Sredets to Radomsko | 704.48 mi (1,133.76 km) |
| Sredets to Radzionkow Nowy | 681.21 mi (1,096.30 km) |
| Sredets to Radzymin | 749.69 mi (1,206.51 km) |
| Sredets to Radzyn Podlaski | 686.05 mi (1,104.09 km) |
| Sredets to Rawa Mazowiecka | 727.33 mi (1,170.53 km) |
| Sredets to Rawicz | 802.70 mi (1,291.82 km) |
| Sredets to Reda | 937.76 mi (1,509.18 km) |
| Sredets to Rogozno | 859.86 mi (1,383.81 km) |
| Sredets to Ropczyce | 594.85 mi (957.32 km) |
| Sredets to Ruda Slaska | 675.56 mi (1,087.20 km) |
| Sredets to Rumia | 933.77 mi (1,502.75 km) |
| Sredets to Rury | 652.54 mi (1,050.16 km) |
