| Prospect Heights to Oswaldtwistle | 3,794.10 mi (6,106.02 km) |
| Prospect Heights to Oswestry | 3,795.62 mi (6,108.46 km) |
| Prospect Heights to Otley | 3,815.28 mi (6,140.09 km) |
| Prospect Heights to Ovenden | 3,813.10 mi (6,136.59 km) |
| Prospect Heights to Oxford | 3,897.59 mi (6,272.56 km) |
| Prospect Heights to Oxted | 3,961.15 mi (6,374.86 km) |
| Prospect Heights to Padbury | 3,902.25 mi (6,280.07 km) |
| Prospect Heights to Padiham | 3,795.53 mi (6,108.32 km) |
| Prospect Heights to Paignton | 3,849.66 mi (6,195.43 km) |
| Prospect Heights to Paisley | 3,661.17 mi (5,892.08 km) |
| Prospect Heights to Palmers Green | 3,945.48 mi (6,349.63 km) |
| Prospect Heights to Parkstone | 3,904.04 mi (6,282.95 km) |
| Prospect Heights to Partick | 3,664.51 mi (5,897.46 km) |
| Prospect Heights to Patcham | 3,968.53 mi (6,386.74 km) |
| Prospect Heights to Peebles | 3,710.60 mi (5,971.63 km) |
