| Ontario to Wixom (Michigan) | 1,923.88 mi (3,096.18 km) |
| Ontario to Woburn (Massachusetts) | 2,553.51 mi (4,109.48 km) |
| Ontario to Wolf Trap (Virginia) | 2,246.83 mi (3,615.93 km) |
| Ontario to Wood Dale (Illinois) | 1,693.38 mi (2,725.23 km) |
| Ontario to Wood River (Illinois) | 1,559.52 mi (2,509.80 km) |
| Ontario to Woodbridge (Virginia) | 2,249.80 mi (3,620.70 km) |
| Ontario to Woodburn (Oregon) | 816.40 mi (1,313.87 km) |
| Ontario to Woodburn (Virginia) | 2,250.07 mi (3,621.14 km) |
| Ontario to Woodbury (Minnesota) | 1,506.69 mi (2,424.78 km) |
| Ontario to Woodbury (New York) | 2,405.60 mi (3,871.43 km) |
| Ontario to Woodcrest (California) | 17.56 mi (28.26 km) |
| Ontario to Woodhaven (Michigan) | 1,936.23 mi (3,116.05 km) |
| Ontario to Woodinville (Washington) | 976.57 mi (1,571.64 km) |
| Ontario to Woodland (California) | 394.33 mi (634.62 km) |
| Ontario to Woodlawn (Maryland) | 2,273.72 mi (3,659.20 km) |
