| Pembroke Dock to Oswaldtwistle | 177.38 mi (285.46 km) |
| Pembroke Dock to Oswestry | 113.54 mi (182.73 km) |
| Pembroke Dock to Otley | 204.61 mi (329.30 km) |
| Pembroke Dock to Ovenden | 191.14 mi (307.60 km) |
| Pembroke Dock to Oxford | 157.89 mi (254.09 km) |
| Pembroke Dock to Oxted | 214.67 mi (345.48 km) |
| Pembroke Dock to Padbury | 171.58 mi (276.13 km) |
| Pembroke Dock to Padiham | 182.38 mi (293.51 km) |
| Pembroke Dock to Paignton | 105.65 mi (170.03 km) |
| Pembroke Dock to Paisley | 287.68 mi (462.98 km) |
| Pembroke Dock to Palmers Green | 207.35 mi (333.69 km) |
| Pembroke Dock to Parkstone | 146.40 mi (235.60 km) |
| Pembroke Dock to Partick | 289.73 mi (466.27 km) |
| Pembroke Dock to Patcham | 215.00 mi (346.02 km) |
| Pembroke Dock to Peebles | 282.78 mi (455.10 km) |
