| Olney to Pontedera | 4,333.56 mi (6,974.20 km) |
| Olney to Pontinia | 4,518.26 mi (7,271.43 km) |
| Olney to Porcari | 4,326.80 mi (6,963.31 km) |
| Olney to Porcia | 4,340.38 mi (6,985.16 km) |
| Olney to Pordenone | 4,342.34 mi (6,988.32 km) |
| Olney to Portici | 4,597.06 mi (7,398.25 km) |
| Olney to Porto Empedocle | 4,692.10 mi (7,551.21 km) |
| Olney to Porto Recanati | 4,472.85 mi (7,198.36 km) |
| Olney to Porto Sant'Elpidio | 4,482.42 mi (7,213.75 km) |
| Olney to Porto Tolle | 4,362.29 mi (7,020.42 km) |
| Olney to Porto Torres | 4,330.02 mi (6,968.49 km) |
| Olney to Portoferraio | 4,348.42 mi (6,998.11 km) |
| Olney to Portogruaro | 4,355.68 mi (7,009.79 km) |
| Olney to Portomaggiore | 4,348.78 mi (6,998.68 km) |
| Olney to Potenza | 4,668.30 mi (7,512.91 km) |
