| Gahanna to Rothenbach an der Pegnitz | 4,356.13 mi (7,010.52 km) |
| Gahanna to Rothenburg ob der Tauber | 4,318.62 mi (6,950.14 km) |
| Gahanna to Rottweil | 4,299.65 mi (6,919.63 km) |
| Gahanna to Rudersberg | 4,310.45 mi (6,937.00 km) |
| Gahanna to Rudesheim am Rhein | 4,210.59 mi (6,776.30 km) |
| Gahanna to Rudolstadt | 4,315.60 mi (6,945.29 km) |
| Gahanna to Runkel | 4,205.24 mi (6,767.68 km) |
| Gahanna to Ruppichteroth | 4,165.05 mi (6,703.00 km) |
| Gahanna to Russelsheim | 4,228.91 mi (6,805.77 km) |
| Gahanna to Rutesheim | 4,290.16 mi (6,904.34 km) |
| Gahanna to Ruthen | 4,181.80 mi (6,729.96 km) |
| Gahanna to Saalfeld | 4,319.43 mi (6,951.45 km) |
| Gahanna to Saarbrucken | 4,198.99 mi (6,757.62 km) |
| Gahanna to Saarlouis | 4,186.34 mi (6,737.26 km) |
| Gahanna to Saarwellingen | 4,187.28 mi (6,738.77 km) |
