| Rockford to Zirndorf | 4,470.51 mi (7,194.59 km) |
| Rockford to Zittau | 4,546.25 mi (7,316.49 km) |
| Rockford to Zorbig | 4,423.43 mi (7,118.82 km) |
| Rockford to Zorneding | 4,559.27 mi (7,337.44 km) |
| Rockford to Zossen | 4,444.53 mi (7,152.78 km) |
| Rockford to Zschopau | 4,492.15 mi (7,229.42 km) |
| Rockford to Zulpich | 4,264.67 mi (6,863.33 km) |
| Rockford to Zweibrucken | 4,346.85 mi (6,995.58 km) |
| Rockford to Zwenkau | 4,446.95 mi (7,156.68 km) |
| Rockford to Zwickau | 4,473.71 mi (7,199.74 km) |
| Rockford to Zwiesel | 4,570.78 mi (7,355.96 km) |
| Rockford to Zwonitz | 4,488.37 mi (7,223.33 km) |
| Rockford to Acharnes | 5,465.36 mi (8,795.65 km) |
| Rockford to Agia Paraskevi | 5,472.20 mi (8,806.65 km) |
| Rockford to Agia Varvara | 5,466.35 mi (8,797.24 km) |
