| Gahanna to San Baudilio de Llobregat | 4,254.91 mi (6,847.62 km) |
| Gahanna to San Celoni | 4,263.18 mi (6,860.92 km) |
| Gahanna to San Cugat del Valles | 4,252.48 mi (6,843.70 km) |
| Gahanna to San Fausto de Campcentellas | 4,258.31 mi (6,853.08 km) |
| Gahanna to San Feliu de Guixols | 4,284.18 mi (6,894.72 km) |
| Gahanna to San Feliu de Llobregat | 4,253.72 mi (6,845.70 km) |
| Gahanna to San Fernando | 4,033.61 mi (6,491.47 km) |
| Gahanna to San Fernando de Henares | 4,030.39 mi (6,486.29 km) |
| Gahanna to San Fructuoso de Bages | 4,233.45 mi (6,813.08 km) |
| Gahanna to San Javier | 4,244.97 mi (6,831.62 km) |
| Gahanna to San Juan de Alicante | 4,242.86 mi (6,828.22 km) |
| Gahanna to San Juan de Aznalfarache | 4,012.59 mi (6,457.64 km) |
| Gahanna to San Juan de Vilasar | 4,265.19 mi (6,864.15 km) |
| Gahanna to San Juan del Puerto | 3,974.77 mi (6,396.78 km) |
| Gahanna to San Juan Despi | 4,254.88 mi (6,847.57 km) |
