| Sierpc to Rivalta di Torino | 771.28 mi (1,241.25 km) |
| Sierpc to Rivarolo Canavese | 749.46 mi (1,206.14 km) |
| Sierpc to Rivoli | 769.44 mi (1,238.29 km) |
| Sierpc to Rocca di Papa | 833.26 mi (1,341.00 km) |
| Sierpc to Rocca Priora | 831.29 mi (1,337.82 km) |
| Sierpc to Roccapiemonte | 869.37 mi (1,399.11 km) |
| Sierpc to Roccastrada | 786.22 mi (1,265.29 km) |
| Sierpc to Romano di Lombardia | 676.63 mi (1,088.93 km) |
| Sierpc to Rome | 829.39 mi (1,334.77 km) |
| Sierpc to Roncade | 599.00 mi (964.00 km) |
| Sierpc to Ronchi dei Legionari | 560.14 mi (901.45 km) |
| Sierpc to Ronciglione | 809.14 mi (1,302.18 km) |
| Sierpc to Rosa | 609.04 mi (980.15 km) |
| Sierpc to Rosarno | 1,010.27 mi (1,625.88 km) |
| Sierpc to Rosignano Marittimo | 779.16 mi (1,253.93 km) |
