| Ponca City to Zambrow | 5,254.21 mi (8,455.84 km) |
| Ponca City to Zamosc | 5,394.46 mi (8,681.55 km) |
| Ponca City to Zary | 5,091.45 mi (8,193.89 km) |
| Ponca City to Zawiercie | 5,283.25 mi (8,502.56 km) |
| Ponca City to Zdunska Wola | 5,217.72 mi (8,397.11 km) |
| Ponca City to Zdzieszowice | 5,244.73 mi (8,440.58 km) |
| Ponca City to Zgierz | 5,220.44 mi (8,401.49 km) |
| Ponca City to Zgorzelec | 5,108.46 mi (8,221.28 km) |
| Ponca City to Ziebice | 5,200.46 mi (8,369.34 km) |
| Ponca City to Zielona Gora | 5,090.38 mi (8,192.18 km) |
| Ponca City to Zielonka | 5,253.62 mi (8,454.88 km) |
| Ponca City to Zlocieniec | 5,036.84 mi (8,106.01 km) |
| Ponca City to Zlotoryja | 5,139.50 mi (8,271.23 km) |
| Ponca City to Zlotow | 5,076.70 mi (8,170.17 km) |
| Ponca City to Znin | 5,120.40 mi (8,240.49 km) |
