| Heinola to Impruneta | 1,353.76 mi (2,178.67 km) |
| Heinola to Induno Olona | 1,265.74 mi (2,037.01 km) |
| Heinola to Inverigo | 1,264.66 mi (2,035.27 km) |
| Heinola to Inveruno | 1,285.94 mi (2,069.53 km) |
| Heinola to Inzago | 1,271.42 mi (2,046.15 km) |
| Heinola to Iseo | 1,251.73 mi (2,014.46 km) |
| Heinola to Isernia | 1,441.11 mi (2,319.24 km) |
| Heinola to Isola Capo Rizzuto | 1,583.61 mi (2,548.57 km) |
| Heinola to Isola del Liri | 1,445.81 mi (2,326.80 km) |
| Heinola to Isola della Scala | 1,257.06 mi (2,023.04 km) |
| Heinola to Isola Vicentina | 1,225.50 mi (1,972.25 km) |
| Heinola to Ispica | 1,755.28 mi (2,824.85 km) |
| Heinola to Istrana | 1,210.02 mi (1,947.34 km) |
| Heinola to Itri | 1,472.60 mi (2,369.92 km) |
| Heinola to Ittiri | 1,602.37 mi (2,578.77 km) |
