| Greenock to Rothenbach an der Pegnitz | 802.43 mi (1,291.38 km) |
| Greenock to Rothenburg ob der Tauber | 770.80 mi (1,240.48 km) |
| Greenock to Rottweil | 780.25 mi (1,255.69 km) |
| Greenock to Rudersberg | 772.69 mi (1,243.53 km) |
| Greenock to Rudesheim am Rhein | 668.40 mi (1,075.69 km) |
| Greenock to Rudolstadt | 753.50 mi (1,212.64 km) |
| Greenock to Runkel | 656.37 mi (1,056.32 km) |
| Greenock to Ruppichteroth | 614.40 mi (988.78 km) |
| Greenock to Russelsheim | 683.62 mi (1,100.19 km) |
| Greenock to Rutesheim | 757.71 mi (1,219.42 km) |
| Greenock to Ruthen | 621.58 mi (1,000.34 km) |
| Greenock to Saalfeld | 757.56 mi (1,219.17 km) |
| Greenock to Saarbrucken | 676.00 mi (1,087.92 km) |
| Greenock to Saarlouis | 664.17 mi (1,068.87 km) |
| Greenock to Saarwellingen | 663.91 mi (1,068.46 km) |
