| Atascadero to University Place (Washington) | 816.26 mi (1,313.64 km) |
| Atascadero to Upland (California) | 195.83 mi (315.16 km) |
| Atascadero to Upper Arlington (Ohio) | 2,063.17 mi (3,320.35 km) |
| Atascadero to Upper Grand Lagoon (Florida) | 2,050.94 mi (3,300.66 km) |
| Atascadero to Upper Montclair (New Jersey) | 2,522.52 mi (4,059.60 km) |
| Atascadero to Urbana (Illinois) | 1,792.07 mi (2,884.06 km) |
| Atascadero to Urbana (Maryland) | 2,370.94 mi (3,815.67 km) |
| Atascadero to Urbana (Ohio) | 2,026.76 mi (3,261.76 km) |
| Atascadero to Urbandale (Iowa) | 1,507.54 mi (2,426.15 km) |
| Atascadero to Utica (New York) | 2,456.03 mi (3,952.60 km) |
| Atascadero to Uvalde (Texas) | 1,291.83 mi (2,078.99 km) |
| Atascadero to Vacaville (California) | 210.94 mi (339.47 km) |
| Atascadero to Vadnais Heights (Minnesota) | 1,588.57 mi (2,556.55 km) |
| Atascadero to Vail (Arizona) | 621.44 mi (1,000.12 km) |
| Atascadero to Valdosta (Georgia) | 2,174.01 mi (3,498.72 km) |
