| Romeoville to Pelsall | 3,871.98 mi (6,231.34 km) |
| Romeoville to Pemberton | 3,818.79 mi (6,145.76 km) |
| Romeoville to Pembroke Dock | 3,785.80 mi (6,092.65 km) |
| Romeoville to Pen-y-Bont ar Ogwr | 3,844.37 mi (6,186.91 km) |
| Romeoville to Penarth | 3,862.51 mi (6,216.12 km) |
| Romeoville to Pencoed | 3,846.76 mi (6,190.76 km) |
| Romeoville to Pendlebury | 3,832.96 mi (6,168.56 km) |
| Romeoville to Penicuik | 3,734.38 mi (6,009.90 km) |
| Romeoville to Penistone | 3,857.91 mi (6,208.71 km) |
| Romeoville to Penkridge | 3,863.69 mi (6,218.01 km) |
| Romeoville to Penrith | 3,783.36 mi (6,088.74 km) |
| Romeoville to Penwortham | 3,811.15 mi (6,133.45 km) |
| Romeoville to Penzance | 3,808.54 mi (6,129.25 km) |
| Romeoville to Perivale | 3,968.64 mi (6,386.91 km) |
| Romeoville to Perry Barr | 3,877.75 mi (6,240.63 km) |
