| Ottawa to Wixom (Michigan) | 283.64 mi (456.47 km) |
| Ottawa to Woburn (Massachusetts) | 910.20 mi (1,464.83 km) |
| Ottawa to Wolf Trap (Virginia) | 631.47 mi (1,016.25 km) |
| Ottawa to Wood Dale (Illinois) | 60.73 mi (97.73 km) |
| Ottawa to Wood River (Illinois) | 184.46 mi (296.86 km) |
| Ottawa to Woodbridge (Virginia) | 639.80 mi (1,029.66 km) |
| Ottawa to Woodburn (Oregon) | 1,719.66 mi (2,767.52 km) |
| Ottawa to Woodburn (Virginia) | 636.14 mi (1,023.76 km) |
| Ottawa to Woodbury (Minnesota) | 320.61 mi (515.96 km) |
| Ottawa to Woodbury (New York) | 762.96 mi (1,227.87 km) |
| Ottawa to Woodcrest (California) | 1,636.57 mi (2,633.81 km) |
| Ottawa to Woodhaven (Michigan) | 293.01 mi (471.55 km) |
| Ottawa to Woodinville (Washington) | 1,684.72 mi (2,711.29 km) |
| Ottawa to Woodland (California) | 1,741.59 mi (2,802.82 km) |
| Ottawa to Woodlawn (Maryland) | 651.12 mi (1,047.87 km) |
