| Romanshorn to Ploermel | 546.13 mi (878.91 km) |
| Romanshorn to Ploufragan | 564.56 mi (908.58 km) |
| Romanshorn to Plougastel-Daoulas | 636.62 mi (1,024.54 km) |
| Romanshorn to Plouzane | 647.17 mi (1,041.53 km) |
| Romanshorn to Poissy | 349.21 mi (562.00 km) |
| Romanshorn to Poitiers | 429.45 mi (691.13 km) |
| Romanshorn to Pont-a-Mousson | 177.96 mi (286.41 km) |
| Romanshorn to Pont-du-Chateau | 314.06 mi (505.44 km) |
| Romanshorn to Pont-Saint-Esprit | 321.51 mi (517.41 km) |
| Romanshorn to Pont-Sainte-Maxence | 331.89 mi (534.13 km) |
| Romanshorn to Pontarlier | 147.95 mi (238.11 km) |
| Romanshorn to Pontchateau | 533.79 mi (859.05 km) |
| Romanshorn to Pontivy | 572.03 mi (920.59 km) |
| Romanshorn to Pontoise | 348.73 mi (561.23 km) |
| Romanshorn to Pornic | 536.96 mi (864.15 km) |
