| Ottawa to Payson (Arizona) | 1,317.86 mi (2,120.89 km) |
| Ottawa to Payson (Utah) | 1,200.26 mi (1,931.63 km) |
| Ottawa to Peabody (Massachusetts) | 919.40 mi (1,479.64 km) |
| Ottawa to Peachtree City (Georgia) | 597.42 mi (961.46 km) |
| Ottawa to Peachtree Corners (Georgia) | 568.76 mi (915.34 km) |
| Ottawa to Pearl (Mississippi) | 631.41 mi (1,016.16 km) |
| Ottawa to Pearl City (Hawaii) | 4,190.80 mi (6,744.44 km) |
| Ottawa to Pearl River (New York) | 769.75 mi (1,238.79 km) |
| Ottawa to Pearland (Texas) | 892.65 mi (1,436.59 km) |
| Ottawa to Pebble Creek (Florida) | 982.57 mi (1,581.30 km) |
| Ottawa to Pecan Grove (Texas) | 898.14 mi (1,445.42 km) |
| Ottawa to Pecos (Texas) | 1,065.78 mi (1,715.20 km) |
| Ottawa to Peekskill (New York) | 772.40 mi (1,243.05 km) |
| Ottawa to Pekin (Illinois) | 68.56 mi (110.33 km) |
| Ottawa to Pelham (Alabama) | 567.24 mi (912.89 km) |
