| Fostoria to Rodgau | 4,214.14 mi (6,782.01 km) |
| Fostoria to Roding | 4,382.05 mi (7,052.23 km) |
| Fostoria to Rodinghausen | 4,121.75 mi (6,633.31 km) |
| Fostoria to Roetgen | 4,089.68 mi (6,581.71 km) |
| Fostoria to Rommerskirchen | 4,095.66 mi (6,591.32 km) |
| Fostoria to Ronnenberg | 4,162.66 mi (6,699.15 km) |
| Fostoria to Rosbach vor der Hohe | 4,197.28 mi (6,754.87 km) |
| Fostoria to Rosdorf | 4,200.21 mi (6,759.58 km) |
| Fostoria to Rosenheim | 4,418.61 mi (7,111.07 km) |
| Fostoria to Rosrath | 4,118.89 mi (6,628.71 km) |
| Fostoria to Rossdorf | 4,214.84 mi (6,783.13 km) |
| Fostoria to Rosstal | 4,312.62 mi (6,940.49 km) |
| Fostoria to Rostock | 4,189.57 mi (6,742.46 km) |
| Fostoria to Rotenburg an der Fulda | 4,211.53 mi (6,777.81 km) |
| Fostoria to Roth | 4,326.20 mi (6,962.35 km) |
