| Langenfeld to Ifield | 310.28 mi (499.35 km) |
| Langenfeld to Ilford | 297.74 mi (479.17 km) |
| Langenfeld to Ilfracombe | 479.25 mi (771.27 km) |
| Langenfeld to Ilkeston | 373.37 mi (600.88 km) |
| Langenfeld to Ilkley | 416.32 mi (670.00 km) |
| Langenfeld to Immingham | 347.95 mi (559.98 km) |
| Langenfeld to Ince-in-Makerfield | 436.16 mi (701.93 km) |
| Langenfeld to Inverness | 627.97 mi (1,010.62 km) |
| Langenfeld to Inverurie | 567.81 mi (913.81 km) |
| Langenfeld to Ipswich | 257.05 mi (413.69 km) |
| Langenfeld to Irlam | 427.17 mi (687.46 km) |
| Langenfeld to Irthlingborough | 334.16 mi (537.78 km) |
| Langenfeld to Irvine | 569.82 mi (917.04 km) |
| Langenfeld to Islington | 305.78 mi (492.11 km) |
| Langenfeld to Iver | 323.08 mi (519.94 km) |
