| Richardson to Zirndorf | 5,225.99 mi (8,410.41 km) |
| Richardson to Zittau | 5,306.79 mi (8,540.46 km) |
| Richardson to Zorbig | 5,183.28 mi (8,341.68 km) |
| Richardson to Zorneding | 5,312.93 mi (8,550.34 km) |
| Richardson to Zossen | 5,205.91 mi (8,378.10 km) |
| Richardson to Zschopau | 5,251.39 mi (8,451.29 km) |
| Richardson to Zulpich | 5,018.98 mi (8,077.26 km) |
| Richardson to Zweibrucken | 5,098.65 mi (8,205.48 km) |
| Richardson to Zwenkau | 5,206.37 mi (8,378.85 km) |
| Richardson to Zwickau | 5,232.51 mi (8,420.91 km) |
| Richardson to Zwiesel | 5,327.42 mi (8,573.65 km) |
| Richardson to Zwonitz | 5,247.22 mi (8,444.59 km) |
| Richardson to Acharnes | 6,214.04 mi (10,000.53 km) |
| Richardson to Agia Paraskevi | 6,220.87 mi (10,011.52 km) |
| Richardson to Agia Varvara | 6,214.73 mi (10,001.64 km) |
