| Corvallis to Rivalta di Torino | 5,551.80 mi (8,934.75 km) |
| Corvallis to Rivarolo Canavese | 5,539.88 mi (8,915.58 km) |
| Corvallis to Rivoli | 5,549.71 mi (8,931.40 km) |
| Corvallis to Rocca di Papa | 5,880.44 mi (9,463.65 km) |
| Corvallis to Rocca Priora | 5,880.72 mi (9,464.10 km) |
| Corvallis to Roccapiemonte | 5,991.09 mi (9,641.72 km) |
| Corvallis to Roccastrada | 5,766.43 mi (9,280.17 km) |
| Corvallis to Romano di Lombardia | 5,581.98 mi (8,983.32 km) |
| Corvallis to Rome | 5,866.87 mi (9,441.81 km) |
| Corvallis to Roncade | 5,641.08 mi (9,078.44 km) |
| Corvallis to Ronchi dei Legionari | 5,655.56 mi (9,101.75 km) |
| Corvallis to Ronciglione | 5,836.28 mi (9,392.59 km) |
| Corvallis to Rosa | 5,620.69 mi (9,045.62 km) |
| Corvallis to Rosarno | 6,162.09 mi (9,916.92 km) |
| Corvallis to Rosignano Marittimo | 5,725.11 mi (9,213.67 km) |
