| Merrillville to Bad Mergentheim | 4,399.09 mi (7,079.65 km) |
| Merrillville to Bad Munder am Deister | 4,285.76 mi (6,897.27 km) |
| Merrillville to Bad Munstereifel | 4,247.74 mi (6,836.08 km) |
| Merrillville to Bad Nauheim | 4,328.35 mi (6,965.80 km) |
| Merrillville to Bad Nenndorf | 4,277.56 mi (6,884.06 km) |
| Merrillville to Bad Neuenahr-Ahrweiler | 4,261.00 mi (6,857.41 km) |
| Merrillville to Bad Neustadt | 4,384.01 mi (7,055.38 km) |
| Merrillville to Bad Oeynhausen | 4,261.95 mi (6,858.94 km) |
| Merrillville to Bad Oldesloe | 4,257.73 mi (6,852.15 km) |
| Merrillville to Bad Orb | 4,356.19 mi (7,010.61 km) |
| Merrillville to Bad Pyrmont | 4,286.46 mi (6,898.39 km) |
| Merrillville to Bad Rappenau | 4,384.41 mi (7,056.03 km) |
| Merrillville to Bad Reichenhall | 4,585.86 mi (7,380.22 km) |
| Merrillville to Bad Sackingen | 4,405.02 mi (7,089.19 km) |
| Merrillville to Bad Salzdetfurth | 4,310.17 mi (6,936.54 km) |
