| Gahanna to Rouvroy | 3,999.94 mi (6,437.29 km) |
| Gahanna to Royan | 3,979.57 mi (6,404.50 km) |
| Gahanna to Rueil-Malmaison | 4,016.55 mi (6,464.01 km) |
| Gahanna to Rumilly | 4,269.41 mi (6,870.95 km) |
| Gahanna to Sable-sur-Sarthe | 3,943.43 mi (6,346.34 km) |
| Gahanna to Saint-Amand-les-Eaux | 4,019.04 mi (6,468.02 km) |
| Gahanna to Saint-Amand-Montrond | 4,096.93 mi (6,593.37 km) |
| Gahanna to Saint-Andre | 3,997.53 mi (6,433.40 km) |
| Gahanna to Saint-Andre-de-Cubzac | 4,024.90 mi (6,477.45 km) |
| Gahanna to Saint-Andre-les-Vergers | 4,111.54 mi (6,616.89 km) |
| Gahanna to Saint-Ave | 3,846.50 mi (6,190.34 km) |
| Gahanna to Saint-Avertin | 4,002.14 mi (6,440.82 km) |
| Gahanna to Saint-Avold | 4,191.68 mi (6,745.86 km) |
| Gahanna to Saint-Barthelemy-d'Anjou | 3,947.66 mi (6,353.15 km) |
| Gahanna to Saint-Brevin-les-Pins | 3,883.17 mi (6,249.36 km) |
