| Oregon to Rivalta di Torino | 4,319.58 mi (6,951.69 km) |
| Oregon to Rivarolo Canavese | 4,316.66 mi (6,946.99 km) |
| Oregon to Rivoli | 4,318.22 mi (6,949.50 km) |
| Oregon to Rocca di Papa | 4,662.43 mi (7,503.45 km) |
| Oregon to Rocca Priora | 4,663.82 mi (7,505.69 km) |
| Oregon to Roccapiemonte | 4,786.19 mi (7,702.62 km) |
| Oregon to Roccastrada | 4,548.08 mi (7,319.42 km) |
| Oregon to Romano di Lombardia | 4,392.25 mi (7,068.64 km) |
| Oregon to Rome | 4,647.55 mi (7,479.52 km) |
| Oregon to Roncade | 4,493.07 mi (7,230.90 km) |
| Oregon to Ronchi dei Legionari | 4,529.05 mi (7,288.81 km) |
| Oregon to Ronciglione | 4,620.30 mi (7,435.65 km) |
| Oregon to Rosa | 4,465.25 mi (7,186.12 km) |
| Oregon to Rosarno | 4,937.48 mi (7,946.11 km) |
| Oregon to Rosignano Marittimo | 4,503.66 mi (7,247.95 km) |
