| Ionia to Santa Venerina | 4,953.40 mi (7,971.73 km) |
| Ionia to Santeramo in Colle | 4,879.45 mi (7,852.72 km) |
| Ionia to Santo Stefano di Magra | 4,461.78 mi (7,180.54 km) |
| Ionia to Santo Stino di Livenza | 4,505.75 mi (7,251.31 km) |
| Ionia to Sarezzo | 4,412.68 mi (7,101.52 km) |
| Ionia to Sarno | 4,792.71 mi (7,713.11 km) |
| Ionia to Saronno | 4,367.90 mi (7,029.46 km) |
| Ionia to Sarzana | 4,465.57 mi (7,186.64 km) |
| Ionia to Sassari | 4,547.48 mi (7,318.46 km) |
| Ionia to Sasso Marconi | 4,505.11 mi (7,250.28 km) |
| Ionia to Sassuolo | 4,480.48 mi (7,210.64 km) |
| Ionia to Sava | 4,929.26 mi (7,932.87 km) |
| Ionia to Saviano | 4,784.28 mi (7,699.55 km) |
| Ionia to Savigliano | 4,350.55 mi (7,001.53 km) |
| Ionia to Savignano sul Panaro | 4,493.10 mi (7,230.95 km) |
