| Ecija to Sestu | 776.19 mi (1,249.15 km) |
| Ecija to Settimo Torinese | 846.88 mi (1,362.92 km) |
| Ecija to Seveso | 921.84 mi (1,483.56 km) |
| Ecija to Sezze | 1,003.34 mi (1,614.72 km) |
| Ecija to Siano | 1,080.78 mi (1,739.34 km) |
| Ecija to Siena | 949.21 mi (1,527.60 km) |
| Ecija to Signa | 949.56 mi (1,528.17 km) |
| Ecija to Silea | 1,055.52 mi (1,698.69 km) |
| Ecija to Silvi Paese | 1,070.30 mi (1,722.47 km) |
| Ecija to Sinalunga | 966.09 mi (1,554.77 km) |
| Ecija to Siniscola | 819.24 mi (1,318.45 km) |
| Ecija to Sinnai | 782.13 mi (1,258.72 km) |
| Ecija to Siracusa | 1,117.87 mi (1,799.04 km) |
| Ecija to Solaro | 918.61 mi (1,478.36 km) |
| Ecija to Soliera | 967.86 mi (1,557.62 km) |
