| Rockville to Austin (Minnesota) | 877.74 mi (1,412.59 km) |
| Rockville to Austin (Texas) | 1,313.79 mi (2,114.35 km) |
| Rockville to Austintown (Ohio) | 234.91 mi (378.05 km) |
| Rockville to Avenal (California) | 2,340.68 mi (3,766.97 km) |
| Rockville to Avenel (New Jersey) | 184.81 mi (297.43 km) |
| Rockville to Aventura (Florida) | 923.30 mi (1,485.91 km) |
| Rockville to Avocado Heights (California) | 2,273.94 mi (3,659.56 km) |
| Rockville to Avon (Indiana) | 494.97 mi (796.57 km) |
| Rockville to Avon (Ohio) | 303.98 mi (489.20 km) |
| Rockville to Avon Lake (Ohio) | 305.50 mi (491.65 km) |
| Rockville to Avondale (Arizona) | 1,986.19 mi (3,196.47 km) |
| Rockville to Azalea Park (Florida) | 765.54 mi (1,232.02 km) |
| Rockville to Azle (Texas) | 1,213.76 mi (1,953.35 km) |
| Rockville to Azusa (California) | 2,266.98 mi (3,648.34 km) |
| Rockville to Bacliff (Texas) | 1,210.54 mi (1,948.18 km) |
