| Olen to Ploufragan | 386.98 mi (622.79 km) |
| Olen to Plougastel-Daoulas | 453.66 mi (730.09 km) |
| Olen to Plouzane | 462.72 mi (744.67 km) |
| Olen to Poissy | 197.52 mi (317.88 km) |
| Olen to Poitiers | 376.30 mi (605.59 km) |
| Olen to Pont-a-Mousson | 164.10 mi (264.09 km) |
| Olen to Pont-du-Chateau | 376.95 mi (606.64 km) |
| Olen to Pont-Saint-Esprit | 476.39 mi (766.68 km) |
| Olen to Pont-Sainte-Maxence | 161.78 mi (260.37 km) |
| Olen to Pontarlier | 301.03 mi (484.46 km) |
| Olen to Pontchateau | 404.12 mi (650.37 km) |
| Olen to Pontivy | 409.17 mi (658.50 km) |
| Olen to Pontoise | 189.33 mi (304.70 km) |
| Olen to Pornic | 419.81 mi (675.62 km) |
| Olen to Pornichet | 420.81 mi (677.22 km) |
