| Lake Oswego to Oswaldtwistle | 4,740.22 mi (7,628.65 km) |
| Lake Oswego to Oswestry | 4,768.69 mi (7,674.46 km) |
| Lake Oswego to Otley | 4,750.36 mi (7,644.97 km) |
| Lake Oswego to Ovenden | 4,753.87 mi (7,650.61 km) |
| Lake Oswego to Oxford | 4,876.11 mi (7,847.34 km) |
| Lake Oswego to Oxted | 4,936.56 mi (7,944.62 km) |
| Lake Oswego to Padbury | 4,872.68 mi (7,841.82 km) |
| Lake Oswego to Padiham | 4,739.57 mi (7,627.60 km) |
| Lake Oswego to Paignton | 4,881.55 mi (7,856.10 km) |
| Lake Oswego to Paisley | 4,577.86 mi (7,367.35 km) |
| Lake Oswego to Palmers Green | 4,914.31 mi (7,908.81 km) |
| Lake Oswego to Parkstone | 4,912.58 mi (7,906.04 km) |
| Lake Oswego to Partick | 4,579.53 mi (7,370.05 km) |
| Lake Oswego to Patcham | 4,953.90 mi (7,972.53 km) |
| Lake Oswego to Peebles | 4,619.96 mi (7,435.11 km) |
