| Ottawa to North Tonawanda (New York) | 522.66 mi (841.15 km) |
| Ottawa to North Tustin (California) | 1,661.99 mi (2,674.71 km) |
| Ottawa to North Valley (New Mexico) | 1,053.14 mi (1,694.86 km) |
| Ottawa to North Valley Stream (New York) | 788.48 mi (1,268.94 km) |
| Ottawa to North Wantagh (New York) | 798.66 mi (1,285.32 km) |
| Ottawa to Northampton (Massachusetts) | 832.84 mi (1,340.32 km) |
| Ottawa to Northampton (Pennsylvania) | 696.02 mi (1,120.13 km) |
| Ottawa to Northbrook (Illinois) | 73.94 mi (119.00 km) |
| Ottawa to Northbrook (Ohio) | 266.97 mi (429.65 km) |
| Ottawa to Northdale (Florida) | 982.14 mi (1,580.61 km) |
| Ottawa to Northfield (Minnesota) | 306.82 mi (493.77 km) |
| Ottawa to Northglenn (Colorado) | 851.54 mi (1,370.42 km) |
| Ottawa to Northlake (Illinois) | 61.24 mi (98.56 km) |
| Ottawa to Northport (Alabama) | 563.47 mi (906.82 km) |
| Ottawa to Northview (Michigan) | 202.04 mi (325.15 km) |
