| Rock Island to Alderwood Manor (Washington) | 1,605.55 mi (2,583.89 km) |
| Rock Island to Aldine (Texas) | 842.30 mi (1,355.55 km) |
| Rock Island to Alexander City (Alabama) | 643.28 mi (1,035.25 km) |
| Rock Island to Alexandria (Louisiana) | 710.95 mi (1,144.16 km) |
| Rock Island to Alexandria (Minnesota) | 387.33 mi (623.34 km) |
| Rock Island to Alexandria (Virginia) | 735.15 mi (1,183.11 km) |
| Rock Island to Algonquin (Illinois) | 126.16 mi (203.04 km) |
| Rock Island to Alhambra (California) | 1,580.88 mi (2,544.18 km) |
| Rock Island to Alice (Texas) | 1,037.66 mi (1,669.95 km) |
| Rock Island to Aliso Viejo (California) | 1,576.32 mi (2,536.84 km) |
| Rock Island to Allen (Texas) | 667.27 mi (1,073.86 km) |
| Rock Island to Allen Park (Michigan) | 383.11 mi (616.55 km) |
| Rock Island to Allendale (Michigan) | 259.05 mi (416.90 km) |
| Rock Island to Allentown (Pennsylvania) | 788.67 mi (1,269.25 km) |
| Rock Island to Alliance (Ohio) | 493.33 mi (793.94 km) |
