| Ottawa to Paramus (New Jersey) | 767.24 mi (1,234.75 km) |
| Ottawa to Paris (Kentucky) | 325.44 mi (523.74 km) |
| Ottawa to Paris (Tennessee) | 350.88 mi (564.68 km) |
| Ottawa to Paris (Texas) | 645.82 mi (1,039.35 km) |
| Ottawa to Park Forest (Illinois) | 59.68 mi (96.04 km) |
| Ottawa to Park Ridge (Illinois) | 68.05 mi (109.52 km) |
| Ottawa to Parker (Colorado) | 847.21 mi (1,363.46 km) |
| Ottawa to Parker (South Carolina) | 567.16 mi (912.76 km) |
| Ottawa to Parkersburg (West Virginia) | 409.97 mi (659.78 km) |
| Ottawa to Parkland (Florida) | 1,147.86 mi (1,847.30 km) |
| Ottawa to Parkland (Washington) | 1,696.77 mi (2,730.68 km) |
| Ottawa to Parkville (Maryland) | 659.73 mi (1,061.74 km) |
| Ottawa to Parkway (California) | 1,729.62 mi (2,783.56 km) |
| Ottawa to Parlier (California) | 1,672.91 mi (2,692.29 km) |
| Ottawa to Parma (Ohio) | 367.92 mi (592.11 km) |
