| Klamath Falls to Racale | 6,227.77 mi (10,022.63 km) |
| Klamath Falls to Racconigi | 5,666.09 mi (9,118.69 km) |
| Klamath Falls to Raffadali | 6,258.14 mi (10,071.50 km) |
| Klamath Falls to Ragusa | 6,320.50 mi (10,171.86 km) |
| Klamath Falls to Ramacca | 6,292.40 mi (10,126.64 km) |
| Klamath Falls to Randazzo | 6,269.62 mi (10,089.98 km) |
| Klamath Falls to Rapallo | 5,733.25 mi (9,226.78 km) |
| Klamath Falls to Ravanusa | 6,278.64 mi (10,104.50 km) |
| Klamath Falls to Ravenna | 5,809.98 mi (9,350.27 km) |
| Klamath Falls to Recanati | 5,905.06 mi (9,503.28 km) |
| Klamath Falls to Recco | 5,729.98 mi (9,221.51 km) |
| Klamath Falls to Reggello | 5,834.77 mi (9,390.15 km) |
| Klamath Falls to Reggio di Calabria | 6,275.06 mi (10,098.73 km) |
| Klamath Falls to Reggio Emilia | 5,751.57 mi (9,256.26 km) |
| Klamath Falls to Reggiolo | 5,744.01 mi (9,244.09 km) |
