| Ottawa to Yonkers (New York) | 777.79 mi (1,251.73 km) |
| Ottawa to Yorba Linda (California) | 1,656.89 mi (2,666.51 km) |
| Ottawa to York (Pennsylvania) | 640.61 mi (1,030.96 km) |
| Ottawa to Yorktown (Indiana) | 191.38 mi (307.99 km) |
| Ottawa to Yorkville (Illinois) | 28.45 mi (45.78 km) |
| Ottawa to Youngstown (Ohio) | 425.27 mi (684.41 km) |
| Ottawa to Youngsville (Louisiana) | 797.84 mi (1,284.00 km) |
| Ottawa to Ypsilanti (Michigan) | 275.00 mi (442.57 km) |
| Ottawa to Yuba City (California) | 1,726.88 mi (2,779.14 km) |
| Ottawa to Yucaipa (California) | 1,615.09 mi (2,599.24 km) |
| Ottawa to Yucca Valley (California) | 1,580.51 mi (2,543.59 km) |
| Ottawa to Yukon (Oklahoma) | 629.10 mi (1,012.44 km) |
| Ottawa to Yulee (Florida) | 843.78 mi (1,357.94 km) |
| Ottawa to Yuma (Arizona) | 1,535.87 mi (2,471.75 km) |
| Ottawa to Zachary (Louisiana) | 750.07 mi (1,207.11 km) |
