| Rockford to Juprelle | 4,223.03 mi (6,796.32 km) |
| Rockford to Jurbise | 4,170.42 mi (6,711.64 km) |
| Rockford to Kalmthout | 4,159.31 mi (6,693.76 km) |
| Rockford to Kampenhout | 4,178.45 mi (6,724.56 km) |
| Rockford to Kapelle-op-den-Bos | 4,168.94 mi (6,709.26 km) |
| Rockford to Kapellen | 4,160.50 mi (6,695.67 km) |
| Rockford to Kasterlee | 4,181.90 mi (6,730.12 km) |
| Rockford to Keerbergen | 4,179.20 mi (6,725.77 km) |
| Rockford to Kinrooi | 4,214.71 mi (6,782.92 km) |
| Rockford to Knokke-Heist | 4,117.33 mi (6,626.20 km) |
| Rockford to Koekelare | 4,114.86 mi (6,622.22 km) |
| Rockford to Koekelberg | 4,173.16 mi (6,716.06 km) |
| Rockford to Koksijde | 4,102.22 mi (6,601.88 km) |
| Rockford to Kontich | 4,167.77 mi (6,707.38 km) |
| Rockford to Kortemark | 4,119.45 mi (6,629.61 km) |
