| Maryland City to Rodgau | 4,050.08 mi (6,517.97 km) |
| Maryland City to Roding | 4,220.90 mi (6,792.89 km) |
| Maryland City to Rodinghausen | 3,970.74 mi (6,390.28 km) |
| Maryland City to Roetgen | 3,924.17 mi (6,315.35 km) |
| Maryland City to Rommerskirchen | 3,933.51 mi (6,330.37 km) |
| Maryland City to Ronnenberg | 4,014.33 mi (6,460.44 km) |
| Maryland City to Rosbach vor der Hohe | 4,034.55 mi (6,492.98 km) |
| Maryland City to Rosdorf | 4,047.27 mi (6,513.45 km) |
| Maryland City to Rosenheim | 4,248.86 mi (6,837.89 km) |
| Maryland City to Rosrath | 3,956.85 mi (6,367.93 km) |
| Maryland City to Rossdorf | 4,049.55 mi (6,517.12 km) |
| Maryland City to Rosstal | 4,149.07 mi (6,677.29 km) |
| Maryland City to Rostock | 4,057.17 mi (6,529.39 km) |
| Maryland City to Rotenburg an der Fulda | 4,055.15 mi (6,526.14 km) |
| Maryland City to Roth | 4,162.20 mi (6,698.41 km) |
