| Trinity to Oswaldtwistle | 4,286.07 mi (6,897.77 km) |
| Trinity to Oswestry | 4,270.21 mi (6,872.24 km) |
| Trinity to Otley | 4,312.32 mi (6,940.00 km) |
| Trinity to Ovenden | 4,306.76 mi (6,931.06 km) |
| Trinity to Oxford | 4,359.60 mi (7,016.10 km) |
| Trinity to Oxted | 4,419.67 mi (7,112.78 km) |
| Trinity to Padbury | 4,369.13 mi (7,031.44 km) |
| Trinity to Padiham | 4,288.69 mi (6,901.99 km) |
| Trinity to Paignton | 4,280.19 mi (6,888.30 km) |
| Trinity to Paisley | 4,183.36 mi (6,732.47 km) |
| Trinity to Palmers Green | 4,409.64 mi (7,096.63 km) |
| Trinity to Parkstone | 4,345.59 mi (6,993.56 km) |
| Trinity to Partick | 4,187.42 mi (6,739.00 km) |
| Trinity to Patcham | 4,419.88 mi (7,113.12 km) |
| Trinity to Peebles | 4,232.81 mi (6,812.05 km) |
