| Oskaloosa to Arcata (California) | 1,628.55 mi (2,620.90 km) |
| Oskaloosa to Archdale (North Carolina) | 778.34 mi (1,252.62 km) |
| Oskaloosa to Arden-Arcade (California) | 1,526.81 mi (2,457.17 km) |
| Oskaloosa to Ardmore (Oklahoma) | 547.99 mi (881.91 km) |
| Oskaloosa to Ardmore (Pennsylvania) | 912.13 mi (1,467.93 km) |
| Oskaloosa to Arecibo (Puerto Rico) | 2,196.56 mi (3,535.03 km) |
| Oskaloosa to Arkadelphia (Arkansas) | 495.75 mi (797.83 km) |
| Oskaloosa to Arkansas City (Kansas) | 374.69 mi (603.01 km) |
| Oskaloosa to Arlington (Tennessee) | 446.84 mi (719.12 km) |
| Oskaloosa to Arlington (Texas) | 642.94 mi (1,034.72 km) |
| Oskaloosa to Arlington (Virginia) | 836.99 mi (1,347.00 km) |
| Oskaloosa to Arlington (Washington) | 1,513.28 mi (2,435.39 km) |
| Oskaloosa to Arlington Heights (Illinois) | 246.60 mi (396.86 km) |
| Oskaloosa to Arnold (Maryland) | 865.04 mi (1,392.14 km) |
| Oskaloosa to Arnold (Missouri) | 231.44 mi (372.46 km) |
