| Frederikshavn to Impruneta | 951.07 mi (1,530.60 km) |
| Frederikshavn to Induno Olona | 804.11 mi (1,294.09 km) |
| Frederikshavn to Inverigo | 810.86 mi (1,304.95 km) |
| Frederikshavn to Inveruno | 827.00 mi (1,330.93 km) |
| Frederikshavn to Inzago | 823.96 mi (1,326.03 km) |
| Frederikshavn to Iseo | 814.34 mi (1,310.56 km) |
| Frederikshavn to Isernia | 1,106.45 mi (1,780.66 km) |
| Frederikshavn to Isola Capo Rizzuto | 1,310.79 mi (2,109.51 km) |
| Frederikshavn to Isola del Liri | 1,097.23 mi (1,765.82 km) |
| Frederikshavn to Isola della Scala | 841.24 mi (1,353.84 km) |
| Frederikshavn to Isola Vicentina | 816.76 mi (1,314.45 km) |
| Frederikshavn to Ispica | 1,441.28 mi (2,319.51 km) |
| Frederikshavn to Istrana | 815.10 mi (1,311.78 km) |
| Frederikshavn to Itri | 1,124.24 mi (1,809.29 km) |
| Frederikshavn to Ittiri | 1,166.89 mi (1,877.92 km) |
