| Gahanna to Santa Venerina | 4,975.51 mi (8,007.30 km) |
| Gahanna to Santeramo in Colle | 4,915.31 mi (7,910.42 km) |
| Gahanna to Santo Stefano di Magra | 4,496.26 mi (7,236.03 km) |
| Gahanna to Santo Stino di Livenza | 4,550.89 mi (7,323.96 km) |
| Gahanna to Sarezzo | 4,453.16 mi (7,166.67 km) |
| Gahanna to Sarno | 4,824.29 mi (7,763.95 km) |
| Gahanna to Saronno | 4,406.27 mi (7,091.21 km) |
| Gahanna to Sarzana | 4,499.95 mi (7,241.97 km) |
| Gahanna to Sassari | 4,566.83 mi (7,349.60 km) |
| Gahanna to Sasso Marconi | 4,542.87 mi (7,311.05 km) |
| Gahanna to Sassuolo | 4,517.96 mi (7,270.95 km) |
| Gahanna to Sava | 4,965.43 mi (7,991.08 km) |
| Gahanna to Saviano | 4,816.00 mi (7,750.61 km) |
| Gahanna to Savigliano | 4,382.79 mi (7,053.42 km) |
| Gahanna to Savignano sul Panaro | 4,530.77 mi (7,291.57 km) |
