| Gourock to Rivalta di Torino | 926.14 mi (1,490.48 km) |
| Gourock to Rivarolo Canavese | 913.71 mi (1,470.48 km) |
| Gourock to Rivoli | 924.01 mi (1,487.05 km) |
| Gourock to Rocca di Papa | 1,255.89 mi (2,021.15 km) |
| Gourock to Rocca Priora | 1,256.32 mi (2,021.85 km) |
| Gourock to Roccapiemonte | 1,370.12 mi (2,205.00 km) |
| Gourock to Roccastrada | 1,140.90 mi (1,836.09 km) |
| Gourock to Romano di Lombardia | 958.31 mi (1,542.25 km) |
| Gourock to Rome | 1,242.03 mi (1,998.86 km) |
| Gourock to Roncade | 1,030.73 mi (1,658.80 km) |
| Gourock to Ronchi dei Legionari | 1,055.36 mi (1,698.44 km) |
| Gourock to Ronciglione | 1,211.57 mi (1,949.84 km) |
| Gourock to Rosa | 1,007.02 mi (1,620.64 km) |
| Gourock to Rosarno | 1,539.56 mi (2,477.69 km) |
| Gourock to Rosignano Marittimo | 1,099.11 mi (1,768.85 km) |
