| Watertown Town to Piedras Blancas | 3,209.54 mi (5,165.25 km) |
| Watertown Town to Piera | 3,625.48 mi (5,834.65 km) |
| Watertown Town to Pilar de la Horadada | 3,624.34 mi (5,832.81 km) |
| Watertown Town to Pilas | 3,375.93 mi (5,433.03 km) |
| Watertown Town to Pinos Puente | 3,501.61 mi (5,635.29 km) |
| Watertown Town to Pinto | 3,409.80 mi (5,487.55 km) |
| Watertown Town to Pizarra | 3,471.17 mi (5,586.30 km) |
| Watertown Town to Plasencia | 3,302.53 mi (5,314.90 km) |
| Watertown Town to Pola de Laviana | 3,237.58 mi (5,210.38 km) |
| Watertown Town to Pola de Lena | 3,226.97 mi (5,193.31 km) |
| Watertown Town to Pola de Siero | 3,229.31 mi (5,197.07 km) |
| Watertown Town to Pollensa | 3,737.26 mi (6,014.54 km) |
| Watertown Town to Ponferrada | 3,207.80 mi (5,162.46 km) |
| Watertown Town to Pontevedra | 3,114.69 mi (5,012.61 km) |
| Watertown Town to Portugalete | 3,352.56 mi (5,395.42 km) |
