| Ottawa to Lake Shore (Maryland) | 668.57 mi (1,075.96 km) |
| Ottawa to Lake St. Louis (Missouri) | 205.70 mi (331.05 km) |
| Ottawa to Lake Station (Indiana) | 82.47 mi (132.72 km) |
| Ottawa to Lake Stevens (Washington) | 1,683.21 mi (2,708.86 km) |
| Ottawa to Lake Stickney (Washington) | 1,690.24 mi (2,720.18 km) |
| Ottawa to Lake Tapps (Washington) | 1,684.33 mi (2,710.67 km) |
| Ottawa to Lake Wales (Florida) | 1,014.29 mi (1,632.34 km) |
| Ottawa to Lake Wylie (South Carolina) | 602.94 mi (970.34 km) |
| Ottawa to Lake Zurich (Illinois) | 69.42 mi (111.73 km) |
| Ottawa to Lakeland (Florida) | 997.52 mi (1,605.35 km) |
| Ottawa to Lakeland (Tennessee) | 424.10 mi (682.52 km) |
| Ottawa to Lakeland Highlands (Florida) | 1,003.97 mi (1,615.74 km) |
| Ottawa to Lakeland North (Washington) | 1,689.79 mi (2,719.45 km) |
| Ottawa to Lakeland South (Washington) | 1,689.73 mi (2,719.36 km) |
| Ottawa to Lakeland Village (California) | 1,643.91 mi (2,645.63 km) |
