| Allentown to Imola | 4,229.56 mi (6,806.82 km) |
| Allentown to Impruneta | 4,232.82 mi (6,812.06 km) |
| Allentown to Induno Olona | 4,056.54 mi (6,528.38 km) |
| Allentown to Inverigo | 4,076.64 mi (6,560.72 km) |
| Allentown to Inveruno | 4,068.05 mi (6,546.89 km) |
| Allentown to Inzago | 4,094.52 mi (6,589.50 km) |
| Allentown to Iseo | 4,114.63 mi (6,621.86 km) |
| Allentown to Isernia | 4,437.35 mi (7,141.22 km) |
| Allentown to Isola Capo Rizzuto | 4,663.89 mi (7,505.80 km) |
| Allentown to Isola del Liri | 4,405.42 mi (7,089.84 km) |
| Allentown to Isola della Scala | 4,168.24 mi (6,708.14 km) |
| Allentown to Isola Vicentina | 4,174.50 mi (6,718.21 km) |
| Allentown to Ispica | 4,651.04 mi (7,485.12 km) |
| Allentown to Istrana | 4,200.12 mi (6,759.45 km) |
| Allentown to Itri | 4,418.30 mi (7,110.56 km) |
