| Ionia to San Vendemiano | 4,485.93 mi (7,219.41 km) |
| Ionia to San Vito al Tagliamento | 4,505.87 mi (7,251.49 km) |
| Ionia to San Vito dei Normanni | 4,923.08 mi (7,922.93 km) |
| Ionia to Sannicandro di Bari | 4,871.78 mi (7,840.37 km) |
| Ionia to Sannicandro Garganico | 4,785.81 mi (7,702.02 km) |
| Ionia to Sansepolcro | 4,574.93 mi (7,362.63 km) |
| Ionia to Sant'Agata de' Goti | 4,775.92 mi (7,686.10 km) |
| Ionia to Sant'Agata di Militello | 4,915.41 mi (7,910.58 km) |
| Ionia to Sant'Agnello | 4,792.19 mi (7,712.28 km) |
| Ionia to Sant'Ambrogio di Valpolicella | 4,442.82 mi (7,150.03 km) |
| Ionia to Sant'Anastasia | 4,781.77 mi (7,695.52 km) |
| Ionia to Sant'Angelo Lodigiano | 4,398.09 mi (7,078.05 km) |
| Ionia to Sant'Antimo | 4,771.79 mi (7,679.46 km) |
| Ionia to Sant'Antioco | 4,612.26 mi (7,422.71 km) |
| Ionia to Sant'Antonio Abate | 4,793.69 mi (7,714.70 km) |
