| Johnston to Zambrow | 4,869.54 mi (7,836.77 km) |
| Johnston to Zamosc | 5,010.78 mi (8,064.07 km) |
| Johnston to Zary | 4,710.83 mi (7,581.34 km) |
| Johnston to Zawiercie | 4,901.48 mi (7,888.18 km) |
| Johnston to Zdunska Wola | 4,835.26 mi (7,781.61 km) |
| Johnston to Zdzieszowice | 4,863.71 mi (7,827.38 km) |
| Johnston to Zgierz | 4,837.59 mi (7,785.35 km) |
| Johnston to Zgorzelec | 4,728.40 mi (7,609.62 km) |
| Johnston to Ziebice | 4,819.85 mi (7,756.80 km) |
| Johnston to Zielona Gora | 4,709.28 mi (7,578.86 km) |
| Johnston to Zielonka | 4,869.74 mi (7,837.09 km) |
| Johnston to Zlocieniec | 4,654.10 mi (7,490.05 km) |
| Johnston to Zlotoryja | 4,758.97 mi (7,658.82 km) |
| Johnston to Zlotow | 4,693.68 mi (7,553.74 km) |
| Johnston to Znin | 4,737.51 mi (7,624.28 km) |
