| Llanelli to Pemberton | 142.39 mi (229.16 km) |
| Llanelli to Pembroke Dock | 33.54 mi (53.97 km) |
| Llanelli to Pen-y-Bont ar Ogwr | 27.91 mi (44.91 km) |
| Llanelli to Penarth | 46.13 mi (74.23 km) |
| Llanelli to Pencoed | 30.37 mi (48.87 km) |
| Llanelli to Pendlebury | 147.93 mi (238.07 km) |
| Llanelli to Penicuik | 288.76 mi (464.71 km) |
| Llanelli to Penistone | 165.77 mi (266.78 km) |
| Llanelli to Penkridge | 112.62 mi (181.25 km) |
| Llanelli to Penrith | 214.04 mi (344.46 km) |
| Llanelli to Penwortham | 154.36 mi (248.41 km) |
| Llanelli to Penzance | 123.59 mi (198.91 km) |
| Llanelli to Perivale | 165.21 mi (265.88 km) |
| Llanelli to Perry Barr | 112.09 mi (180.38 km) |
| Llanelli to Perth | 326.89 mi (526.08 km) |
