| Mountain Ash to Watervliet (New York) | 3,227.57 mi (5,194.28 km) |
| Mountain Ash to Watsonville (California) | 5,276.87 mi (8,492.30 km) |
| Mountain Ash to Wauconda (Illinois) | 3,818.83 mi (6,145.82 km) |
| Mountain Ash to Waukee (Iowa) | 4,068.47 mi (6,547.57 km) |
| Mountain Ash to Waukegan (Illinois) | 3,804.36 mi (6,122.52 km) |
| Mountain Ash to Waukesha (Wisconsin) | 3,789.72 mi (6,098.96 km) |
| Mountain Ash to Waunakee (Wisconsin) | 3,827.35 mi (6,159.53 km) |
| Mountain Ash to Waupun (Wisconsin) | 3,780.26 mi (6,083.73 km) |
| Mountain Ash to Wausau (Wisconsin) | 3,754.52 mi (6,042.31 km) |
| Mountain Ash to Wauwatosa (Wisconsin) | 3,779.24 mi (6,082.11 km) |
| Mountain Ash to Waverly (Iowa) | 3,962.34 mi (6,376.77 km) |
| Mountain Ash to Waverly (Michigan) | 3,662.54 mi (5,894.28 km) |
| Mountain Ash to Waxahachie (Texas) | 4,637.58 mi (7,463.46 km) |
| Mountain Ash to Waxhaw (North Carolina) | 3,863.05 mi (6,216.97 km) |
| Mountain Ash to Waycross (Georgia) | 4,109.22 mi (6,613.16 km) |
