| Cedar Rapids to Juprelle | 4,332.88 mi (6,973.10 km) |
| Cedar Rapids to Jurbise | 4,281.36 mi (6,890.19 km) |
| Cedar Rapids to Kalmthout | 4,268.84 mi (6,870.04 km) |
| Cedar Rapids to Kampenhout | 4,288.53 mi (6,901.72 km) |
| Cedar Rapids to Kapelle-op-den-Bos | 4,279.02 mi (6,886.41 km) |
| Cedar Rapids to Kapellen | 4,270.14 mi (6,872.12 km) |
| Cedar Rapids to Kasterlee | 4,291.35 mi (6,906.27 km) |
| Cedar Rapids to Keerbergen | 4,289.15 mi (6,902.72 km) |
| Cedar Rapids to Kinrooi | 4,323.87 mi (6,958.60 km) |
| Cedar Rapids to Knokke-Heist | 4,227.54 mi (6,803.56 km) |
| Cedar Rapids to Koekelare | 4,225.56 mi (6,800.38 km) |
| Cedar Rapids to Koekelberg | 4,283.46 mi (6,893.56 km) |
| Cedar Rapids to Koksijde | 4,213.08 mi (6,780.29 km) |
| Cedar Rapids to Kontich | 4,277.65 mi (6,884.21 km) |
| Cedar Rapids to Kortemark | 4,230.20 mi (6,807.85 km) |
