| Grass Valley to University Place (Washington) | 557.19 mi (896.71 km) |
| Grass Valley to Upland (California) | 399.66 mi (643.19 km) |
| Grass Valley to Upper Arlington (Ohio) | 2,006.60 mi (3,229.31 km) |
| Grass Valley to Upper Grand Lagoon (Florida) | 2,086.27 mi (3,357.53 km) |
| Grass Valley to Upper Montclair (New Jersey) | 2,451.25 mi (3,944.90 km) |
| Grass Valley to Urbana (Illinois) | 1,738.50 mi (2,797.85 km) |
| Grass Valley to Urbana (Maryland) | 2,314.41 mi (3,724.68 km) |
| Grass Valley to Urbana (Ohio) | 1,970.04 mi (3,170.47 km) |
| Grass Valley to Urbandale (Iowa) | 1,437.87 mi (2,314.03 km) |
| Grass Valley to Utica (New York) | 2,369.01 mi (3,812.55 km) |
| Grass Valley to Uvalde (Texas) | 1,393.23 mi (2,242.19 km) |
| Grass Valley to Vacaville (California) | 77.47 mi (124.67 km) |
| Grass Valley to Vadnais Heights (Minnesota) | 1,480.64 mi (2,382.85 km) |
| Grass Valley to Vail (Arizona) | 764.61 mi (1,230.53 km) |
| Grass Valley to Valdosta (Georgia) | 2,196.61 mi (3,535.11 km) |
