| Rockford to Nymburk | 4,584.69 mi (7,378.35 km) |
| Rockford to Olomouc | 4,686.77 mi (7,542.63 km) |
| Rockford to Opava | 4,693.79 mi (7,553.93 km) |
| Rockford to Orlova | 4,715.78 mi (7,589.32 km) |
| Rockford to Ostrava | 4,711.55 mi (7,582.50 km) |
| Rockford to Ostrov | 4,506.18 mi (7,252.00 km) |
| Rockford to Otrokovice | 4,713.48 mi (7,585.61 km) |
| Rockford to Pardubice | 4,616.57 mi (7,429.66 km) |
| Rockford to Pelhrimov | 4,623.55 mi (7,440.88 km) |
| Rockford to Pisek | 4,590.92 mi (7,388.38 km) |
| Rockford to Plzen | 4,545.06 mi (7,314.57 km) |
| Rockford to Podebrady | 4,589.24 mi (7,385.67 km) |
| Rockford to Policka | 4,647.49 mi (7,479.42 km) |
| Rockford to Prachatice | 4,598.24 mi (7,400.15 km) |
| Rockford to Prague | 4,567.33 mi (7,350.41 km) |
