| Klamath Falls to Arcata (California) | 151.50 mi (243.82 km) |
| Klamath Falls to Archdale (North Carolina) | 2,262.11 mi (3,640.52 km) |
| Klamath Falls to Arden-Arcade (California) | 250.81 mi (403.64 km) |
| Klamath Falls to Ardmore (Oklahoma) | 1,442.00 mi (2,320.68 km) |
| Klamath Falls to Ardmore (Pennsylvania) | 2,394.38 mi (3,853.38 km) |
| Klamath Falls to Arecibo (Puerto Rico) | 3,595.02 mi (5,785.62 km) |
| Klamath Falls to Arkadelphia (Arkansas) | 1,646.88 mi (2,650.40 km) |
| Klamath Falls to Arkansas City (Kansas) | 1,357.88 mi (2,185.30 km) |
| Klamath Falls to Arlington (Tennessee) | 1,784.22 mi (2,871.42 km) |
| Klamath Falls to Arlington (Texas) | 1,496.07 mi (2,407.70 km) |
| Klamath Falls to Arlington (Virginia) | 2,329.89 mi (3,749.59 km) |
| Klamath Falls to Arlington (Washington) | 411.54 mi (662.31 km) |
| Klamath Falls to Arlington Heights (Illinois) | 1,719.36 mi (2,767.04 km) |
| Klamath Falls to Arnold (Maryland) | 2,356.37 mi (3,792.21 km) |
| Klamath Falls to Arnold (Missouri) | 1,665.09 mi (2,679.70 km) |
