| Rock Island to Anderson (California) | 1,646.87 mi (2,650.39 km) |
| Rock Island to Anderson (Indiana) | 273.17 mi (439.63 km) |
| Rock Island to Anderson (South Carolina) | 645.31 mi (1,038.52 km) |
| Rock Island to Anderson Creek (North Carolina) | 760.71 mi (1,224.24 km) |
| Rock Island to Andover (Kansas) | 435.75 mi (701.27 km) |
| Rock Island to Andover (Minnesota) | 295.70 mi (475.89 km) |
| Rock Island to Andrews (Texas) | 913.21 mi (1,469.67 km) |
| Rock Island to Angleton (Texas) | 892.13 mi (1,435.75 km) |
| Rock Island to Ankeny (Iowa) | 157.07 mi (252.78 km) |
| Rock Island to Ann Arbor (Michigan) | 356.78 mi (574.18 km) |
| Rock Island to Anna (Texas) | 649.40 mi (1,045.12 km) |
| Rock Island to Annandale (Virginia) | 729.24 mi (1,173.59 km) |
| Rock Island to Annapolis (Maryland) | 761.59 mi (1,225.66 km) |
| Rock Island to Annapolis Neck (Maryland) | 762.47 mi (1,227.07 km) |
| Rock Island to Anniston (Alabama) | 598.54 mi (963.26 km) |
