| Oslo to Imola | 1,075.87 mi (1,731.45 km) |
| Oslo to Impruneta | 1,121.59 mi (1,805.02 km) |
| Oslo to Induno Olona | 974.82 mi (1,568.82 km) |
| Oslo to Inverigo | 981.74 mi (1,579.95 km) |
| Oslo to Inveruno | 997.74 mi (1,605.71 km) |
| Oslo to Inzago | 994.90 mi (1,601.14 km) |
| Oslo to Iseo | 985.31 mi (1,585.70 km) |
| Oslo to Isernia | 1,273.92 mi (2,050.17 km) |
| Oslo to Isola Capo Rizzuto | 1,474.11 mi (2,372.35 km) |
| Oslo to Isola del Liri | 1,265.62 mi (2,036.82 km) |
| Oslo to Isola della Scala | 1,011.87 mi (1,628.45 km) |
| Oslo to Isola Vicentina | 987.09 mi (1,588.56 km) |
| Oslo to Ispica | 1,608.76 mi (2,589.05 km) |
| Oslo to Istrana | 984.79 mi (1,584.86 km) |
| Oslo to Itri | 1,292.75 mi (2,080.48 km) |
