| Effingham to Iver | 4,097.84 mi (6,594.84 km) |
| Effingham to Ivybridge | 3,995.94 mi (6,430.85 km) |
| Effingham to Jarrow | 3,962.26 mi (6,376.64 km) |
| Effingham to Johnstone | 3,830.67 mi (6,164.87 km) |
| Effingham to Kearsley | 3,969.07 mi (6,387.60 km) |
| Effingham to Keighley | 3,977.07 mi (6,400.48 km) |
| Effingham to Kempston | 4,080.61 mi (6,567.11 km) |
| Effingham to Kendal | 3,933.58 mi (6,330.48 km) |
| Effingham to Kenilworth | 4,032.97 mi (6,490.44 km) |
| Effingham to Kenley | 4,119.67 mi (6,629.96 km) |
| Effingham to Kensington | 4,110.75 mi (6,615.61 km) |
| Effingham to Kenton | 4,103.52 mi (6,603.98 km) |
| Effingham to Kettering | 4,063.76 mi (6,539.99 km) |
| Effingham to Kew Green | 4,108.48 mi (6,611.96 km) |
| Effingham to Keynsham | 4,023.38 mi (6,475.01 km) |
