| East Islip to Isny im Allgau | 3,947.61 mi (6,353.07 km) |
| East Islip to Isselburg | 3,685.44 mi (5,931.14 km) |
| East Islip to Issum | 3,691.26 mi (5,940.51 km) |
| East Islip to Itzehoe | 3,749.49 mi (6,034.22 km) |
| East Islip to Jena | 3,912.80 mi (6,297.04 km) |
| East Islip to Jever | 3,697.17 mi (5,950.03 km) |
| East Islip to Jork | 3,766.00 mi (6,060.80 km) |
| East Islip to Juchen | 3,705.73 mi (5,963.79 km) |
| East Islip to Julich | 3,704.63 mi (5,962.02 km) |
| East Islip to Juterbog | 3,938.87 mi (6,339.00 km) |
| East Islip to Kaarst | 3,707.32 mi (5,966.36 km) |
| East Islip to Kaiserslautern | 3,802.12 mi (6,118.92 km) |
| East Islip to Kalkar | 3,680.92 mi (5,923.87 km) |
| East Islip to Kall | 3,722.18 mi (5,990.26 km) |
| East Islip to Kaltenkirchen | 3,768.45 mi (6,064.73 km) |
