| Ionia to Perth | 3,537.30 mi (5,692.74 km) |
| Ionia to Peterborough | 3,762.48 mi (6,055.13 km) |
| Ionia to Peterhead | 3,566.32 mi (5,739.44 km) |
| Ionia to Peterlee | 3,657.10 mi (5,885.54 km) |
| Ionia to Petersfield | 3,784.25 mi (6,090.16 km) |
| Ionia to Pinner | 3,786.88 mi (6,094.39 km) |
| Ionia to Pitsea | 3,821.75 mi (6,150.52 km) |
| Ionia to Plumstead | 3,808.46 mi (6,129.13 km) |
| Ionia to Plymouth | 3,677.83 mi (5,918.90 km) |
| Ionia to Plympton | 3,681.02 mi (5,924.03 km) |
| Ionia to Plymstock | 3,680.34 mi (5,922.93 km) |
| Ionia to Polegate | 3,835.74 mi (6,173.03 km) |
| Ionia to Ponders End | 3,798.34 mi (6,112.84 km) |
| Ionia to Pont-y-pwl | 3,681.49 mi (5,924.78 km) |
| Ionia to Pontardulais | 3,642.52 mi (5,862.08 km) |
