| Langenfeld to Impruneta | 551.32 mi (887.27 km) |
| Langenfeld to Induno Olona | 373.94 mi (601.80 km) |
| Langenfeld to Inverigo | 386.15 mi (621.45 km) |
| Langenfeld to Inveruno | 396.61 mi (638.29 km) |
| Langenfeld to Inzago | 402.88 mi (648.38 km) |
| Langenfeld to Iseo | 403.01 mi (648.59 km) |
| Langenfeld to Isernia | 742.73 mi (1,195.31 km) |
| Langenfeld to Isola Capo Rizzuto | 973.13 mi (1,566.11 km) |
| Langenfeld to Isola del Liri | 723.69 mi (1,164.67 km) |
| Langenfeld to Isola della Scala | 445.04 mi (716.23 km) |
| Langenfeld to Isola Vicentina | 431.31 mi (694.12 km) |
| Langenfeld to Ispica | 1,064.87 mi (1,713.74 km) |
| Langenfeld to Istrana | 443.31 mi (713.44 km) |
| Langenfeld to Itri | 748.09 mi (1,203.93 km) |
| Langenfeld to Ittiri | 730.74 mi (1,176.01 km) |
