| Clayton to Pyrzyce | 686.76 mi (1,105.24 km) |
| Clayton to Pyskowice | 895.18 mi (1,440.65 km) |
| Clayton to Raciborz | 888.02 mi (1,429.13 km) |
| Clayton to Radom | 973.57 mi (1,566.81 km) |
| Clayton to Radomsko | 911.67 mi (1,467.19 km) |
| Clayton to Radzionkow Nowy | 905.99 mi (1,458.04 km) |
| Clayton to Radzymin | 954.45 mi (1,536.04 km) |
| Clayton to Radzyn Podlaski | 1,025.36 mi (1,650.15 km) |
| Clayton to Rawa Mazowiecka | 928.95 mi (1,494.99 km) |
| Clayton to Rawicz | 793.67 mi (1,277.29 km) |
| Clayton to Reda | 814.18 mi (1,310.29 km) |
| Clayton to Rogozno | 778.42 mi (1,252.74 km) |
| Clayton to Ropczyce | 1,026.10 mi (1,651.35 km) |
| Clayton to Ruda Slaska | 908.07 mi (1,461.40 km) |
| Clayton to Rumia | 816.43 mi (1,313.92 km) |
