| Ennis to Settimo Torinese | 924.05 mi (1,487.12 km) |
| Ennis to Seveso | 952.85 mi (1,533.46 km) |
| Ennis to Sezze | 1,289.97 mi (2,076.00 km) |
| Ennis to Siano | 1,383.96 mi (2,227.27 km) |
| Ennis to Siena | 1,139.19 mi (1,833.35 km) |
| Ennis to Signa | 1,109.11 mi (1,784.94 km) |
| Ennis to Silea | 1,074.99 mi (1,730.03 km) |
| Ennis to Silvi Paese | 1,279.38 mi (2,058.97 km) |
| Ennis to Sinalunga | 1,158.87 mi (1,865.02 km) |
| Ennis to Siniscola | 1,218.64 mi (1,961.22 km) |
| Ennis to Sinnai | 1,271.61 mi (2,046.46 km) |
| Ennis to Siracusa | 1,596.86 mi (2,569.89 km) |
| Ennis to Solaro | 952.02 mi (1,532.14 km) |
| Ennis to Soliera | 1,059.89 mi (1,705.72 km) |
| Ennis to Solofra | 1,388.23 mi (2,234.14 km) |
