| Klamath Falls to Rende | 6,216.38 mi (10,004.30 km) |
| Klamath Falls to Resana | 5,732.46 mi (9,225.50 km) |
| Klamath Falls to Rescaldina | 5,653.22 mi (9,097.98 km) |
| Klamath Falls to Rezzato | 5,696.13 mi (9,167.03 km) |
| Klamath Falls to Rho | 5,660.25 mi (9,109.29 km) |
| Klamath Falls to Ribera | 6,244.85 mi (10,050.12 km) |
| Klamath Falls to Riccione Marina | 5,846.15 mi (9,408.46 km) |
| Klamath Falls to Riesi | 6,280.95 mi (10,108.21 km) |
| Klamath Falls to Rieti | 5,945.17 mi (9,567.82 km) |
| Klamath Falls to Rignano Flaminio | 5,947.03 mi (9,570.82 km) |
| Klamath Falls to Rignano sull'Arno | 5,830.18 mi (9,382.77 km) |
| Klamath Falls to Rimini | 5,840.51 mi (9,399.40 km) |
| Klamath Falls to Rionero in Vulture | 6,107.94 mi (9,829.78 km) |
| Klamath Falls to Riposto | 6,285.47 mi (10,115.49 km) |
| Klamath Falls to Riva del Garda | 5,689.10 mi (9,155.72 km) |
