| Gourock to Rheinbach | 608.02 mi (978.51 km) |
| Gourock to Rheinberg | 556.01 mi (894.82 km) |
| Gourock to Rheine | 556.11 mi (894.97 km) |
| Gourock to Rheinfelden (Baden) | 789.50 mi (1,270.58 km) |
| Gourock to Ribnitz-Damgarten | 691.40 mi (1,112.70 km) |
| Gourock to Richterich | 571.12 mi (919.13 km) |
| Gourock to Riedlingen | 808.93 mi (1,301.85 km) |
| Gourock to Riegelsberg | 672.74 mi (1,082.67 km) |
| Gourock to Rielasingen-Worblingen | 811.14 mi (1,305.40 km) |
| Gourock to Riesa | 805.43 mi (1,296.21 km) |
| Gourock to Rietberg | 609.90 mi (981.54 km) |
| Gourock to Rinteln | 619.13 mi (996.40 km) |
| Gourock to Ritterhude | 575.25 mi (925.77 km) |
| Gourock to Rodenbach | 699.20 mi (1,125.26 km) |
| Gourock to Rodental | 763.76 mi (1,229.15 km) |
