| Rockford to Zierikzee | 4,129.52 mi (6,645.83 km) |
| Rockford to Zoetermeer | 4,135.86 mi (6,656.02 km) |
| Rockford to Zoeterwoude | 4,133.47 mi (6,652.17 km) |
| Rockford to Zuidhorn | 4,160.80 mi (6,696.17 km) |
| Rockford to Zuidlaren | 4,176.50 mi (6,721.42 km) |
| Rockford to Zundert | 4,163.62 mi (6,700.69 km) |
| Rockford to Zutphen | 4,194.31 mi (6,750.09 km) |
| Rockford to Zwijndrecht | 4,150.32 mi (6,679.30 km) |
| Rockford to Zwolle | 4,177.04 mi (6,722.30 km) |
| Rockford to Alesund | 3,840.31 mi (6,180.38 km) |
| Rockford to Alta | 3,981.45 mi (6,407.53 km) |
| Rockford to Arendal | 4,051.66 mi (6,520.51 km) |
| Rockford to As | 4,069.97 mi (6,549.99 km) |
| Rockford to Asker | 4,053.51 mi (6,523.50 km) |
| Rockford to Askim | 4,084.15 mi (6,572.80 km) |
