| Johnston to Pelsall | 4,077.87 mi (6,562.70 km) |
| Johnston to Pemberton | 4,022.07 mi (6,472.90 km) |
| Johnston to Pembroke Dock | 3,998.67 mi (6,435.23 km) |
| Johnston to Pen-y-Bont ar Ogwr | 4,056.33 mi (6,528.04 km) |
| Johnston to Penarth | 4,074.28 mi (6,556.92 km) |
| Johnston to Pencoed | 4,058.58 mi (6,531.65 km) |
| Johnston to Pendlebury | 4,035.94 mi (6,495.21 km) |
| Johnston to Penicuik | 3,929.12 mi (6,323.31 km) |
| Johnston to Penistone | 4,060.01 mi (6,533.96 km) |
| Johnston to Penkridge | 4,069.41 mi (6,549.08 km) |
| Johnston to Penrith | 3,982.31 mi (6,408.90 km) |
| Johnston to Penwortham | 4,013.69 mi (6,459.41 km) |
| Johnston to Penzance | 4,027.79 mi (6,482.11 km) |
| Johnston to Perivale | 4,176.52 mi (6,721.46 km) |
| Johnston to Perry Barr | 4,083.96 mi (6,572.50 km) |
