| Gahanna to Pully | 4,277.14 mi (6,883.39 km) |
| Gahanna to Rapperswil-Jona | 4,340.59 mi (6,985.51 km) |
| Gahanna to Regensdorf | 4,318.87 mi (6,950.55 km) |
| Gahanna to Reinach | 4,281.43 mi (6,890.30 km) |
| Gahanna to Renens | 4,273.13 mi (6,876.94 km) |
| Gahanna to Rheinfelden | 4,287.91 mi (6,900.72 km) |
| Gahanna to Richterswil | 4,335.88 mi (6,977.92 km) |
| Gahanna to Riehen | 4,280.02 mi (6,888.03 km) |
| Gahanna to Risch | 4,327.66 mi (6,964.70 km) |
| Gahanna to Romanshorn | 4,350.06 mi (7,000.75 km) |
| Gahanna to Rorschach | 4,359.24 mi (7,015.52 km) |
| Gahanna to Rothrist | 4,299.82 mi (6,919.89 km) |
| Gahanna to Ruti | 4,340.18 mi (6,984.84 km) |
| Gahanna to Sankt Gallen | 4,355.57 mi (7,009.61 km) |
| Gahanna to Sarnen | 4,328.70 mi (6,966.37 km) |
