| Upper Grand Lagoon to Zambrow | 5,256.87 mi (8,460.11 km) |
| Upper Grand Lagoon to Zamosc | 5,377.45 mi (8,654.17 km) |
| Upper Grand Lagoon to Zary | 5,042.06 mi (8,114.41 km) |
| Upper Grand Lagoon to Zawiercie | 5,242.64 mi (8,437.21 km) |
| Upper Grand Lagoon to Zdunska Wola | 5,187.37 mi (8,348.26 km) |
| Upper Grand Lagoon to Zdzieszowice | 5,196.28 mi (8,362.61 km) |
| Upper Grand Lagoon to Zgierz | 5,195.32 mi (8,361.06 km) |
| Upper Grand Lagoon to Zgorzelec | 5,052.64 mi (8,131.44 km) |
| Upper Grand Lagoon to Ziebice | 5,148.41 mi (8,285.56 km) |
| Upper Grand Lagoon to Zielona Gora | 5,046.40 mi (8,121.40 km) |
| Upper Grand Lagoon to Zielonka | 5,242.81 mi (8,437.48 km) |
| Upper Grand Lagoon to Zlocieniec | 5,014.53 mi (8,070.10 km) |
| Upper Grand Lagoon to Zlotoryja | 5,088.03 mi (8,188.39 km) |
| Upper Grand Lagoon to Zlotow | 5,057.32 mi (8,138.98 km) |
| Upper Grand Lagoon to Znin | 5,098.20 mi (8,204.76 km) |
