| Klamath Falls to Rivalta di Torino | 5,646.35 mi (9,086.93 km) |
| Klamath Falls to Rivarolo Canavese | 5,635.20 mi (9,068.98 km) |
| Klamath Falls to Rivoli | 5,644.32 mi (9,083.66 km) |
| Klamath Falls to Rocca di Papa | 5,978.77 mi (9,621.90 km) |
| Klamath Falls to Rocca Priora | 5,979.16 mi (9,622.52 km) |
| Klamath Falls to Roccapiemonte | 6,091.44 mi (9,803.23 km) |
| Klamath Falls to Roccastrada | 5,863.90 mi (9,437.03 km) |
| Klamath Falls to Romano di Lombardia | 5,680.73 mi (9,142.24 km) |
| Klamath Falls to Rome | 5,964.98 mi (9,599.70 km) |
| Klamath Falls to Roncade | 5,744.04 mi (9,244.14 km) |
| Klamath Falls to Ronchi dei Legionari | 5,760.52 mi (9,270.67 km) |
| Klamath Falls to Ronciglione | 5,934.48 mi (9,550.63 km) |
| Klamath Falls to Rosa | 5,722.83 mi (9,210.00 km) |
| Klamath Falls to Rosarno | 6,261.81 mi (10,077.40 km) |
| Klamath Falls to Rosignano Marittimo | 5,821.98 mi (9,369.57 km) |
