| Gretna to Ploermel | 4,615.45 mi (7,427.85 km) |
| Gretna to Ploufragan | 4,585.40 mi (7,379.48 km) |
| Gretna to Plougastel-Daoulas | 4,519.54 mi (7,273.50 km) |
| Gretna to Plouzane | 4,509.34 mi (7,257.08 km) |
| Gretna to Poissy | 4,781.34 mi (7,694.83 km) |
| Gretna to Poitiers | 4,768.54 mi (7,674.22 km) |
| Gretna to Pont-a-Mousson | 4,949.04 mi (7,964.70 km) |
| Gretna to Pont-du-Chateau | 4,917.69 mi (7,914.26 km) |
| Gretna to Pont-Saint-Esprit | 5,024.14 mi (8,085.58 km) |
| Gretna to Pont-Sainte-Maxence | 4,795.00 mi (7,716.81 km) |
| Gretna to Pontarlier | 5,020.29 mi (8,079.37 km) |
| Gretna to Pontchateau | 4,640.57 mi (7,468.27 km) |
| Gretna to Pontivy | 4,587.66 mi (7,383.12 km) |
| Gretna to Pontoise | 4,780.53 mi (7,693.51 km) |
| Gretna to Pornic | 4,647.48 mi (7,479.40 km) |
