| Gnarrenburg to Impruneta | 678.15 mi (1,091.38 km) |
| Gnarrenburg to Induno Olona | 520.77 mi (838.10 km) |
| Gnarrenburg to Inverigo | 528.86 mi (851.12 km) |
| Gnarrenburg to Inveruno | 543.79 mi (875.14 km) |
| Gnarrenburg to Inzago | 543.02 mi (873.90 km) |
| Gnarrenburg to Iseo | 535.99 mi (862.59 km) |
| Gnarrenburg to Isernia | 849.47 mi (1,367.09 km) |
| Gnarrenburg to Isola Capo Rizzuto | 1,067.72 mi (1,718.34 km) |
| Gnarrenburg to Isola del Liri | 836.03 mi (1,345.46 km) |
| Gnarrenburg to Isola della Scala | 568.01 mi (914.12 km) |
| Gnarrenburg to Isola Vicentina | 546.72 mi (879.85 km) |
| Gnarrenburg to Ispica | 1,181.66 mi (1,901.69 km) |
| Gnarrenburg to Istrana | 549.89 mi (884.96 km) |
| Gnarrenburg to Itri | 862.26 mi (1,387.67 km) |
| Gnarrenburg to Ittiri | 883.69 mi (1,422.16 km) |
