| Greenock to Pyrzyce | 808.20 mi (1,300.68 km) |
| Greenock to Pyskowice | 1,035.80 mi (1,666.96 km) |
| Greenock to Raciborz | 1,032.12 mi (1,661.03 km) |
| Greenock to Radom | 1,099.01 mi (1,768.68 km) |
| Greenock to Radomsko | 1,044.25 mi (1,680.55 km) |
| Greenock to Radzionkow Nowy | 1,045.89 mi (1,683.20 km) |
| Greenock to Radzymin | 1,070.33 mi (1,722.53 km) |
| Greenock to Radzyn Podlaski | 1,144.12 mi (1,841.28 km) |
| Greenock to Rawa Mazowiecka | 1,053.16 mi (1,694.89 km) |
| Greenock to Rawicz | 927.78 mi (1,493.11 km) |
| Greenock to Reda | 909.92 mi (1,464.37 km) |
| Greenock to Rogozno | 899.80 mi (1,448.09 km) |
| Greenock to Ropczyce | 1,161.60 mi (1,869.41 km) |
| Greenock to Ruda Slaska | 1,049.04 mi (1,688.27 km) |
| Greenock to Rumia | 912.76 mi (1,468.95 km) |
