| Merrillville to Isny im Allgau | 4,479.92 mi (7,209.73 km) |
| Merrillville to Isselburg | 4,190.68 mi (6,744.24 km) |
| Merrillville to Issum | 4,199.56 mi (6,758.54 km) |
| Merrillville to Itzehoe | 4,223.97 mi (6,797.83 km) |
| Merrillville to Jena | 4,410.23 mi (7,097.58 km) |
| Merrillville to Jever | 4,180.27 mi (6,727.49 km) |
| Merrillville to Jork | 4,244.00 mi (6,830.06 km) |
| Merrillville to Juchen | 4,218.11 mi (6,788.39 km) |
| Merrillville to Julich | 4,219.21 mi (6,790.16 km) |
| Merrillville to Juterbog | 4,420.97 mi (7,114.86 km) |
| Merrillville to Kaarst | 4,218.22 mi (6,788.56 km) |
| Merrillville to Kaiserslautern | 4,326.28 mi (6,962.48 km) |
| Merrillville to Kalkar | 4,187.63 mi (6,739.34 km) |
| Merrillville to Kall | 4,239.78 mi (6,823.26 km) |
| Merrillville to Kaltenkirchen | 4,242.43 mi (6,827.53 km) |
