| San Marino to Imola | 6,166.83 mi (9,924.55 km) |
| San Marino to Impruneta | 6,187.74 mi (9,958.20 km) |
| San Marino to Induno Olona | 5,996.95 mi (9,651.15 km) |
| San Marino to Inverigo | 6,015.20 mi (9,680.54 km) |
| San Marino to Inveruno | 6,014.73 mi (9,679.77 km) |
| San Marino to Inzago | 6,034.09 mi (9,710.92 km) |
| San Marino to Iseo | 6,045.57 mi (9,729.40 km) |
| San Marino to Isernia | 6,394.94 mi (10,291.66 km) |
| San Marino to Isola Capo Rizzuto | 6,631.36 mi (10,672.14 km) |
| San Marino to Isola del Liri | 6,369.57 mi (10,250.83 km) |
| San Marino to Isola della Scala | 6,096.09 mi (9,810.71 km) |
| San Marino to Isola Vicentina | 6,090.41 mi (9,801.57 km) |
| San Marino to Ispica | 6,680.22 mi (10,750.77 km) |
| San Marino to Istrana | 6,107.69 mi (9,829.38 km) |
| San Marino to Itri | 6,389.80 mi (10,283.39 km) |
