| Rockford to Iver | 3,969.36 mi (6,388.06 km) |
| Rockford to Ivybridge | 3,874.76 mi (6,235.82 km) |
| Rockford to Jarrow | 3,823.53 mi (6,153.38 km) |
| Rockford to Johnstone | 3,691.55 mi (5,940.97 km) |
| Rockford to Kearsley | 3,835.84 mi (6,173.18 km) |
| Rockford to Keighley | 3,842.32 mi (6,183.62 km) |
| Rockford to Kempston | 3,950.20 mi (6,357.24 km) |
| Rockford to Kendal | 3,798.05 mi (6,112.37 km) |
| Rockford to Kenilworth | 3,902.88 mi (6,281.08 km) |
| Rockford to Kenley | 3,991.39 mi (6,423.52 km) |
| Rockford to Kensington | 3,982.01 mi (6,408.42 km) |
| Rockford to Kenton | 3,974.62 mi (6,396.53 km) |
| Rockford to Kettering | 3,932.68 mi (6,329.04 km) |
| Rockford to Kew Green | 3,979.67 mi (6,404.66 km) |
| Rockford to Keynsham | 3,897.28 mi (6,272.06 km) |
