| Rockford to Kidbrooke | 3,991.46 mi (6,423.63 km) |
| Rockford to Kidderminster | 3,875.77 mi (6,237.45 km) |
| Rockford to Kidlington | 3,929.88 mi (6,324.54 km) |
| Rockford to Kidsgrove | 3,853.99 mi (6,202.40 km) |
| Rockford to Killamarsh | 3,881.27 mi (6,246.30 km) |
| Rockford to Killingworth | 3,819.67 mi (6,147.16 km) |
| Rockford to Kilmarnock | 3,697.96 mi (5,951.30 km) |
| Rockford to Kilsyth | 3,703.25 mi (5,959.81 km) |
| Rockford to Kilwinning | 3,689.34 mi (5,937.42 km) |
| Rockford to King's Lynn | 3,962.35 mi (6,376.78 km) |
| Rockford to Kings Norton | 3,887.25 mi (6,255.93 km) |
| Rockford to Kingsnorth | 4,034.53 mi (6,492.96 km) |
| Rockford to Kingsteignton | 3,882.47 mi (6,248.23 km) |
| Rockford to Kingston upon Hull | 3,903.58 mi (6,282.21 km) |
| Rockford to Kingston upon Thames | 3,980.86 mi (6,406.58 km) |
