| Norristown to Rodgau | 3,944.94 mi (6,348.77 km) |
| Norristown to Roding | 4,115.76 mi (6,623.67 km) |
| Norristown to Rodinghausen | 3,865.60 mi (6,221.08 km) |
| Norristown to Roetgen | 3,819.05 mi (6,146.16 km) |
| Norristown to Rommerskirchen | 3,828.36 mi (6,161.15 km) |
| Norristown to Ronnenberg | 3,909.21 mi (6,291.26 km) |
| Norristown to Rosbach vor der Hohe | 3,929.41 mi (6,323.77 km) |
| Norristown to Rosdorf | 3,942.12 mi (6,344.22 km) |
| Norristown to Rosenheim | 4,143.80 mi (6,668.80 km) |
| Norristown to Rosrath | 3,851.70 mi (6,198.71 km) |
| Norristown to Rossdorf | 3,944.43 mi (6,347.94 km) |
| Norristown to Rosstal | 4,043.94 mi (6,508.09 km) |
| Norristown to Rostock | 3,952.29 mi (6,360.59 km) |
| Norristown to Rotenburg an der Fulda | 3,949.99 mi (6,356.90 km) |
| Norristown to Roth | 4,057.07 mi (6,529.23 km) |
