| Rockford to Zd'ar nad Sazavou | 4,642.83 mi (7,471.91 km) |
| Rockford to Zlin | 4,717.13 mi (7,591.49 km) |
| Rockford to Znojmo | 4,677.60 mi (7,527.86 km) |
| Rockford to Aabenraa | 4,197.40 mi (6,755.06 km) |
| Rockford to Aalborg | 4,138.83 mi (6,660.81 km) |
| Rockford to Aarhus | 4,181.52 mi (6,729.51 km) |
| Rockford to Birkerod | 4,265.36 mi (6,864.43 km) |
| Rockford to Bronderslev | 4,131.70 mi (6,649.33 km) |
| Rockford to Copenhagen | 4,275.85 mi (6,881.32 km) |
| Rockford to Esbjerg | 4,148.96 mi (6,677.10 km) |
| Rockford to Farum | 4,263.93 mi (6,862.14 km) |
| Rockford to Fredensborg | 4,258.92 mi (6,854.08 km) |
| Rockford to Fredericia | 4,188.72 mi (6,741.10 km) |
| Rockford to Frederikshavn | 4,143.81 mi (6,668.82 km) |
| Rockford to Frederikssund | 4,253.62 mi (6,845.54 km) |
