| Upper Grand Lagoon to Parczew | 5,328.91 mi (8,576.05 km) |
| Upper Grand Lagoon to Paslek | 5,127.95 mi (8,252.63 km) |
| Upper Grand Lagoon to Piaseczno | 5,246.11 mi (8,442.80 km) |
| Upper Grand Lagoon to Piastow | 5,235.88 mi (8,426.34 km) |
| Upper Grand Lagoon to Piekary Slaskie | 5,229.03 mi (8,415.31 km) |
| Upper Grand Lagoon to Pila | 5,052.98 mi (8,131.99 km) |
| Upper Grand Lagoon to Pinczow | 5,283.50 mi (8,502.96 km) |
| Upper Grand Lagoon to Pionki | 5,283.02 mi (8,502.20 km) |
| Upper Grand Lagoon to Piotrkow Trybunalski | 5,220.95 mi (8,402.30 km) |
| Upper Grand Lagoon to Pisz | 5,217.38 mi (8,396.56 km) |
| Upper Grand Lagoon to Pleszew | 5,133.68 mi (8,261.86 km) |
| Upper Grand Lagoon to Plewiska | 5,081.38 mi (8,177.70 km) |
| Upper Grand Lagoon to Plock | 5,181.24 mi (8,338.40 km) |
| Upper Grand Lagoon to Plonsk | 5,202.99 mi (8,373.41 km) |
| Upper Grand Lagoon to Pobiedziska | 5,102.47 mi (8,211.63 km) |
