| Alcala de Guadaira to Sangeorgiu de Mures | 1,670.21 mi (2,687.95 km) |
| Alcala de Guadaira to Sangeorz-Bai | 1,692.04 mi (2,723.07 km) |
| Alcala de Guadaira to Sannicolau Mare | 1,483.43 mi (2,387.35 km) |
| Alcala de Guadaira to Santana | 1,529.45 mi (2,461.41 km) |
| Alcala de Guadaira to Satu Mare | 1,618.48 mi (2,604.69 km) |
| Alcala de Guadaira to Scobinti | 1,795.41 mi (2,889.43 km) |
| Alcala de Guadaira to Scornicesti | 1,652.28 mi (2,659.09 km) |
| Alcala de Guadaira to Sebes | 1,620.25 mi (2,607.53 km) |
| Alcala de Guadaira to Seini | 1,635.37 mi (2,631.88 km) |
| Alcala de Guadaira to Sfantu-Gheorghe | 1,724.13 mi (2,774.72 km) |
| Alcala de Guadaira to Sibiu | 1,645.64 mi (2,648.41 km) |
| Alcala de Guadaira to Sighetu Marmatiei | 1,665.82 mi (2,680.88 km) |
| Alcala de Guadaira to Sighisoara | 1,681.04 mi (2,705.37 km) |
| Alcala de Guadaira to Simeria | 1,592.36 mi (2,562.65 km) |
| Alcala de Guadaira to Sinaia | 1,707.76 mi (2,748.38 km) |
