| Serpa to Rivalta di Torino | 920.83 mi (1,481.93 km) |
| Serpa to Rivarolo Canavese | 938.82 mi (1,510.88 km) |
| Serpa to Rivoli | 921.91 mi (1,483.68 km) |
| Serpa to Rocca di Papa | 1,106.56 mi (1,780.84 km) |
| Serpa to Rocca Priora | 1,109.26 mi (1,785.18 km) |
| Serpa to Roccapiemonte | 1,203.43 mi (1,936.73 km) |
| Serpa to Roccastrada | 1,043.86 mi (1,679.93 km) |
| Serpa to Romano di Lombardia | 1,033.10 mi (1,662.61 km) |
| Serpa to Rome | 1,095.75 mi (1,763.44 km) |
| Serpa to Roncade | 1,153.48 mi (1,856.34 km) |
| Serpa to Ronchi dei Legionari | 1,209.34 mi (1,946.24 km) |
| Serpa to Ronciglione | 1,086.24 mi (1,748.14 km) |
| Serpa to Rosa | 1,128.25 mi (1,815.74 km) |
| Serpa to Rosarno | 1,277.04 mi (2,055.20 km) |
| Serpa to Rosignano Marittimo | 1,016.35 mi (1,635.66 km) |
