| Rock Island to Watervliet (New York) | 868.06 mi (1,397.01 km) |
| Rock Island to Watsonville (California) | 1,689.83 mi (2,719.52 km) |
| Rock Island to Wauconda (Illinois) | 137.62 mi (221.48 km) |
| Rock Island to Waukee (Iowa) | 171.12 mi (275.38 km) |
| Rock Island to Waukegan (Illinois) | 152.61 mi (245.60 km) |
| Rock Island to Waukesha (Wisconsin) | 159.95 mi (257.41 km) |
| Rock Island to Waunakee (Wisconsin) | 131.86 mi (212.21 km) |
| Rock Island to Waupun (Wisconsin) | 176.39 mi (283.88 km) |
| Rock Island to Wausau (Wisconsin) | 245.84 mi (395.65 km) |
| Rock Island to Wauwatosa (Wisconsin) | 170.48 mi (274.36 km) |
| Rock Island to Waverly (Iowa) | 129.96 mi (209.14 km) |
| Rock Island to Waverly (Michigan) | 317.17 mi (510.43 km) |
| Rock Island to Waxahachie (Texas) | 715.04 mi (1,150.75 km) |
| Rock Island to Waxhaw (North Carolina) | 698.57 mi (1,124.24 km) |
| Rock Island to Waycross (Georgia) | 842.85 mi (1,356.43 km) |
