| Gahanna to Chenove | 4,182.67 mi (6,731.35 km) |
| Gahanna to Cherbourg | 3,839.82 mi (6,179.59 km) |
| Gahanna to Chevigny-Saint-Sauveur | 4,187.60 mi (6,739.30 km) |
| Gahanna to Chevilly-Larue | 4,026.92 mi (6,480.71 km) |
| Gahanna to Chilly-Mazarin | 4,027.21 mi (6,481.16 km) |
| Gahanna to Choisy-le-Roi | 4,029.30 mi (6,484.54 km) |
| Gahanna to Cholet | 3,943.49 mi (6,346.44 km) |
| Gahanna to Clamart | 4,022.16 mi (6,473.04 km) |
| Gahanna to Claye-Souilly | 4,035.05 mi (6,493.79 km) |
| Gahanna to Clermont | 4,010.73 mi (6,454.65 km) |
| Gahanna to Clermont-Ferrand | 4,151.62 mi (6,681.38 km) |
| Gahanna to Clermont-l'Herault | 4,238.50 mi (6,821.21 km) |
| Gahanna to Clichy | 4,020.80 mi (6,470.86 km) |
| Gahanna to Clichy-sous-Bois | 4,030.68 mi (6,486.76 km) |
| Gahanna to Cluses | 4,289.19 mi (6,902.78 km) |
