| Ontario to Prescot | 5,248.91 mi (8,447.31 km) |
| Ontario to Prestatyn | 5,233.97 mi (8,423.26 km) |
| Ontario to Preston | 5,237.91 mi (8,429.60 km) |
| Ontario to Prestonpans | 5,134.40 mi (8,263.03 km) |
| Ontario to Prestwich | 5,260.96 mi (8,466.70 km) |
| Ontario to Prestwick | 5,103.43 mi (8,213.18 km) |
| Ontario to Prudhoe | 5,211.70 mi (8,387.42 km) |
| Ontario to Pudsey | 5,268.86 mi (8,479.41 km) |
| Ontario to Quedgeley | 5,336.42 mi (8,588.14 km) |
| Ontario to Queensbury | 5,264.41 mi (8,472.25 km) |
| Ontario to Queensferry | 5,119.86 mi (8,239.62 km) |
| Ontario to Radcliffe | 5,258.34 mi (8,462.49 km) |
| Ontario to Radstock | 5,354.41 mi (8,617.09 km) |
| Ontario to Rainham | 5,451.24 mi (8,772.92 km) |
| Ontario to Rainhill | 5,250.88 mi (8,450.47 km) |
