| Preakness to Rivalta di Torino | 3,958.89 mi (6,371.22 km) |
| Preakness to Rivarolo Canavese | 3,958.07 mi (6,369.90 km) |
| Preakness to Rivoli | 3,957.73 mi (6,369.35 km) |
| Preakness to Rocca di Papa | 4,296.98 mi (6,915.32 km) |
| Preakness to Rocca Priora | 4,298.58 mi (6,917.89 km) |
| Preakness to Roccapiemonte | 4,420.84 mi (7,114.65 km) |
| Preakness to Roccastrada | 4,185.12 mi (6,735.30 km) |
| Preakness to Romano di Lombardia | 4,039.38 mi (6,500.76 km) |
| Preakness to Rome | 4,282.15 mi (6,891.45 km) |
| Preakness to Roncade | 4,147.08 mi (6,674.08 km) |
| Preakness to Ronchi dei Legionari | 4,186.99 mi (6,738.31 km) |
| Preakness to Ronciglione | 4,256.22 mi (6,849.72 km) |
| Preakness to Rosa | 4,118.29 mi (6,627.74 km) |
| Preakness to Rosarno | 4,564.82 mi (7,346.37 km) |
| Preakness to Rosignano Marittimo | 4,141.04 mi (6,664.36 km) |
