| Merrillville to Rodgau | 4,346.49 mi (6,995.00 km) |
| Merrillville to Roding | 4,512.55 mi (7,262.25 km) |
| Merrillville to Rodinghausen | 4,248.51 mi (6,837.32 km) |
| Merrillville to Roetgen | 4,223.08 mi (6,796.39 km) |
| Merrillville to Rommerskirchen | 4,227.53 mi (6,803.55 km) |
| Merrillville to Ronnenberg | 4,288.06 mi (6,900.97 km) |
| Merrillville to Rosbach vor der Hohe | 4,329.08 mi (6,966.99 km) |
| Merrillville to Rosdorf | 4,327.58 mi (6,964.56 km) |
| Merrillville to Rosenheim | 4,552.88 mi (7,327.15 km) |
| Merrillville to Rosrath | 4,250.64 mi (6,840.74 km) |
| Merrillville to Rossdorf | 4,347.73 mi (6,997.00 km) |
| Merrillville to Rosstal | 4,444.42 mi (7,152.60 km) |
| Merrillville to Rostock | 4,307.55 mi (6,932.34 km) |
| Merrillville to Rotenburg an der Fulda | 4,340.43 mi (6,985.24 km) |
| Merrillville to Roth | 4,458.17 mi (7,174.73 km) |
