| Fostoria to Ratingen | 4,092.83 mi (6,586.78 km) |
| Fostoria to Ratzeburg | 4,154.35 mi (6,685.78 km) |
| Fostoria to Raubling | 4,419.87 mi (7,113.09 km) |
| Fostoria to Rauenberg | 4,233.72 mi (6,813.52 km) |
| Fostoria to Raunheim | 4,197.58 mi (6,755.35 km) |
| Fostoria to Ravensburg | 4,322.75 mi (6,956.80 km) |
| Fostoria to Recke | 4,089.72 mi (6,581.77 km) |
| Fostoria to Recklinghausen | 4,095.10 mi (6,590.43 km) |
| Fostoria to Regen | 4,414.22 mi (7,104.00 km) |
| Fostoria to Regensburg | 4,372.53 mi (7,036.90 km) |
| Fostoria to Regenstauf | 4,370.22 mi (7,033.18 km) |
| Fostoria to Rehau | 4,324.00 mi (6,958.81 km) |
| Fostoria to Rehburg-Loccum | 4,141.76 mi (6,665.52 km) |
| Fostoria to Rehlingen-Siersburg | 4,151.47 mi (6,681.15 km) |
| Fostoria to Reichelsheim | 4,223.12 mi (6,796.46 km) |
