| Gahanna to San Lorenzo de Descardazar | 4,372.17 mi (7,036.33 km) |
| Gahanna to San Lorenzo de El Escorial | 3,996.74 mi (6,432.13 km) |
| Gahanna to San Martin de la Vega | 4,035.66 mi (6,494.77 km) |
| Gahanna to San Martin de Valdeiglesias | 3,992.03 mi (6,424.55 km) |
| Gahanna to San Pedro de Ribas | 4,245.79 mi (6,832.94 km) |
| Gahanna to San Roque | 4,081.91 mi (6,569.19 km) |
| Gahanna to San Sebastian de la Gomera | 3,767.73 mi (6,063.57 km) |
| Gahanna to San Sebastian de los Reyes | 4,022.28 mi (6,473.23 km) |
| Gahanna to San Vicente de Baracaldo | 3,964.66 mi (6,380.50 km) |
| Gahanna to San Vicente de Castellet | 4,235.97 mi (6,817.14 km) |
| Gahanna to San Vicente del Raspeig | 4,238.88 mi (6,821.82 km) |
| Gahanna to San Vicente dels Horts | 4,251.84 mi (6,842.68 km) |
| Gahanna to Sangenjo | 3,725.11 mi (5,994.98 km) |
| Gahanna to Sanlucar de Barrameda | 4,016.33 mi (6,463.65 km) |
| Gahanna to Sanlucar la Mayor | 4,003.20 mi (6,442.53 km) |
