| Nenagh to Impruneta | 1,090.80 mi (1,755.47 km) |
| Nenagh to Induno Olona | 903.42 mi (1,453.92 km) |
| Nenagh to Inverigo | 922.89 mi (1,485.25 km) |
| Nenagh to Inveruno | 918.58 mi (1,478.32 km) |
| Nenagh to Inzago | 941.59 mi (1,515.34 km) |
| Nenagh to Iseo | 957.82 mi (1,541.46 km) |
| Nenagh to Isernia | 1,299.94 mi (2,092.05 km) |
| Nenagh to Isola Capo Rizzuto | 1,535.79 mi (2,471.62 km) |
| Nenagh to Isola del Liri | 1,271.71 mi (2,046.62 km) |
| Nenagh to Isola della Scala | 1,010.93 mi (1,626.94 km) |
| Nenagh to Isola Vicentina | 1,012.57 mi (1,629.58 km) |
| Nenagh to Ispica | 1,572.80 mi (2,531.18 km) |
| Nenagh to Istrana | 1,035.83 mi (1,667.01 km) |
| Nenagh to Itri | 1,289.71 mi (2,075.59 km) |
| Nenagh to Ittiri | 1,155.60 mi (1,859.76 km) |
