| Ridge to Rivalta di Torino | 3,901.67 mi (6,279.12 km) |
| Ridge to Rivarolo Canavese | 3,901.13 mi (6,278.26 km) |
| Ridge to Rivoli | 3,900.53 mi (6,277.30 km) |
| Ridge to Rocca di Papa | 4,238.93 mi (6,821.90 km) |
| Ridge to Rocca Priora | 4,240.55 mi (6,824.51 km) |
| Ridge to Roccapiemonte | 4,362.74 mi (7,021.14 km) |
| Ridge to Roccastrada | 4,127.46 mi (6,642.50 km) |
| Ridge to Romano di Lombardia | 3,983.14 mi (6,410.24 km) |
| Ridge to Rome | 4,224.12 mi (6,798.06 km) |
| Ridge to Roncade | 4,091.68 mi (6,584.92 km) |
| Ridge to Ronchi dei Legionari | 4,132.08 mi (6,649.95 km) |
| Ridge to Ronciglione | 4,198.37 mi (6,756.63 km) |
| Ridge to Rosa | 4,062.78 mi (6,538.41 km) |
| Ridge to Rosarno | 4,505.70 mi (7,251.23 km) |
| Ridge to Rosignano Marittimo | 4,083.45 mi (6,571.68 km) |
