| Acqui Terme to Rivarolo Canavese | 58.28 mi (93.79 km) |
| Acqui Terme to Rivoli | 53.92 mi (86.78 km) |
| Acqui Terme to Rocca di Papa | 293.45 mi (472.26 km) |
| Acqui Terme to Rocca Priora | 294.48 mi (473.93 km) |
| Acqui Terme to Roccapiemonte | 415.70 mi (669.01 km) |
| Acqui Terme to Roccastrada | 177.06 mi (284.95 km) |
| Acqui Terme to Romano di Lombardia | 85.32 mi (137.30 km) |
| Acqui Terme to Rome | 278.75 mi (448.60 km) |
| Acqui Terme to Roncade | 201.36 mi (324.06 km) |
| Acqui Terme to Ronchi dei Legionari | 257.40 mi (414.24 km) |
| Acqui Terme to Ronciglione | 249.88 mi (402.14 km) |
| Acqui Terme to Rosa | 175.92 mi (283.12 km) |
| Acqui Terme to Rosarno | 577.14 mi (928.82 km) |
| Acqui Terme to Rosignano Marittimo | 132.75 mi (213.63 km) |
| Acqui Terme to Rosolini | 639.81 mi (1,029.67 km) |
