| Rocky River to Zirndorf | 4,239.27 mi (6,822.44 km) |
| Rocky River to Zittau | 4,330.21 mi (6,968.81 km) |
| Rocky River to Zorbig | 4,205.22 mi (6,767.65 km) |
| Rocky River to Zorneding | 4,323.47 mi (6,957.95 km) |
| Rocky River to Zossen | 4,232.09 mi (6,810.90 km) |
| Rocky River to Zschopau | 4,271.66 mi (6,874.58 km) |
| Rocky River to Zulpich | 4,030.97 mi (6,487.22 km) |
| Rocky River to Zweibrucken | 4,107.33 mi (6,610.11 km) |
| Rocky River to Zwenkau | 4,227.19 mi (6,803.01 km) |
| Rocky River to Zwickau | 4,251.86 mi (6,842.70 km) |
| Rocky River to Zwiesel | 4,342.37 mi (6,988.36 km) |
| Rocky River to Zwonitz | 4,266.66 mi (6,866.53 km) |
| Rocky River to Acharnes | 5,218.08 mi (8,397.69 km) |
| Rocky River to Agia Paraskevi | 5,224.90 mi (8,408.66 km) |
| Rocky River to Agia Varvara | 5,218.54 mi (8,398.43 km) |
