| Watertown Town to Ploermel | 3,261.16 mi (5,248.33 km) |
| Watertown Town to Ploufragan | 3,230.84 mi (5,199.53 km) |
| Watertown Town to Plougastel-Daoulas | 3,165.26 mi (5,093.99 km) |
| Watertown Town to Plouzane | 3,155.09 mi (5,077.63 km) |
| Watertown Town to Poissy | 3,426.76 mi (5,514.84 km) |
| Watertown Town to Poitiers | 3,414.78 mi (5,495.55 km) |
| Watertown Town to Pont-a-Mousson | 3,595.16 mi (5,785.85 km) |
| Watertown Town to Pont-du-Chateau | 3,563.85 mi (5,735.46 km) |
| Watertown Town to Pont-Saint-Esprit | 3,671.52 mi (5,908.75 km) |
| Watertown Town to Pont-Sainte-Maxence | 3,440.69 mi (5,537.25 km) |
| Watertown Town to Pontarlier | 3,665.54 mi (5,899.12 km) |
| Watertown Town to Pontchateau | 3,286.61 mi (5,289.28 km) |
| Watertown Town to Pontivy | 3,233.36 mi (5,203.60 km) |
| Watertown Town to Pontoise | 3,426.00 mi (5,513.61 km) |
| Watertown Town to Pornic | 3,293.85 mi (5,300.93 km) |
