| Palm River-Clair Mel to Rivalta di Torino | 4,876.77 mi (7,848.41 km) |
| Palm River-Clair Mel to Rivarolo Canavese | 4,878.65 mi (7,851.43 km) |
| Palm River-Clair Mel to Rivoli | 4,875.88 mi (7,846.97 km) |
| Palm River-Clair Mel to Rocca di Papa | 5,204.20 mi (8,375.35 km) |
| Palm River-Clair Mel to Rocca Priora | 5,206.07 mi (8,378.35 km) |
| Palm River-Clair Mel to Roccapiemonte | 5,326.65 mi (8,572.42 km) |
| Palm River-Clair Mel to Roccastrada | 5,097.15 mi (8,203.08 km) |
| Palm River-Clair Mel to Romano di Lombardia | 4,966.01 mi (7,992.02 km) |
| Palm River-Clair Mel to Rome | 5,189.62 mi (8,351.89 km) |
| Palm River-Clair Mel to Roncade | 5,080.50 mi (8,176.28 km) |
| Palm River-Clair Mel to Ronchi dei Legionari | 5,124.34 mi (8,246.83 km) |
| Palm River-Clair Mel to Ronciglione | 5,165.85 mi (8,313.63 km) |
| Palm River-Clair Mel to Rosa | 5,050.92 mi (8,128.67 km) |
| Palm River-Clair Mel to Rosarno | 5,458.07 mi (8,783.92 km) |
| Palm River-Clair Mel to Rosignano Marittimo | 5,054.09 mi (8,133.76 km) |
