| Rock Island to Paramount (California) | 1,588.26 mi (2,556.05 km) |
| Rock Island to Paramus (New Jersey) | 857.74 mi (1,380.40 km) |
| Rock Island to Paris (Kentucky) | 403.69 mi (649.67 km) |
| Rock Island to Paris (Tennessee) | 378.00 mi (608.33 km) |
| Rock Island to Paris (Texas) | 603.38 mi (971.05 km) |
| Rock Island to Park Forest (Illinois) | 149.91 mi (241.26 km) |
| Rock Island to Park Ridge (Illinois) | 146.10 mi (235.12 km) |
| Rock Island to Parker (Colorado) | 757.09 mi (1,218.42 km) |
| Rock Island to Parker (South Carolina) | 635.24 mi (1,022.32 km) |
| Rock Island to Parkersburg (West Virginia) | 499.49 mi (803.86 km) |
| Rock Island to Parkland (Florida) | 1,200.51 mi (1,932.04 km) |
| Rock Island to Parkland (Washington) | 1,610.92 mi (2,592.52 km) |
| Rock Island to Parkville (Maryland) | 751.03 mi (1,208.67 km) |
| Rock Island to Parkway (California) | 1,638.28 mi (2,636.56 km) |
| Rock Island to Parlier (California) | 1,582.21 mi (2,546.32 km) |
