| Romulus to Imola | 4,489.80 mi (7,225.64 km) |
| Romulus to Impruneta | 4,497.90 mi (7,238.67 km) |
| Romulus to Induno Olona | 4,315.43 mi (6,945.02 km) |
| Romulus to Inverigo | 4,335.28 mi (6,976.97 km) |
| Romulus to Inveruno | 4,328.82 mi (6,966.56 km) |
| Romulus to Inzago | 4,353.67 mi (7,006.56 km) |
| Romulus to Iseo | 4,371.68 mi (7,035.54 km) |
| Romulus to Isernia | 4,705.58 mi (7,572.90 km) |
| Romulus to Isola Capo Rizzuto | 4,937.32 mi (7,945.85 km) |
| Romulus to Isola del Liri | 4,675.05 mi (7,523.77 km) |
| Romulus to Isola della Scala | 4,425.15 mi (7,121.58 km) |
| Romulus to Isola Vicentina | 4,428.25 mi (7,126.58 km) |
| Romulus to Ispica | 4,940.88 mi (7,951.58 km) |
| Romulus to Istrana | 4,451.97 mi (7,164.75 km) |
| Romulus to Itri | 4,690.06 mi (7,547.93 km) |
