| Ada to Sabinanigo | 1,037.91 mi (1,670.36 km) |
| Ada to Sagunto | 1,114.68 mi (1,793.91 km) |
| Ada to Salamanca | 1,331.41 mi (2,142.69 km) |
| Ada to Salobrena | 1,374.24 mi (2,211.62 km) |
| Ada to Salou | 1,004.63 mi (1,616.79 km) |
| Ada to Salt | 901.11 mi (1,450.20 km) |
| Ada to Salvatierra de Mino | 1,439.44 mi (2,316.56 km) |
| Ada to Sama | 1,277.17 mi (2,055.41 km) |
| Ada to San Adrian de Besos | 943.22 mi (1,517.97 km) |
| Ada to San Agustin de Guadalix | 1,241.37 mi (1,997.79 km) |
| Ada to San Andres de la Barca | 954.10 mi (1,535.47 km) |
| Ada to San Andres de Llevaneras | 926.68 mi (1,491.34 km) |
| Ada to San Andres del Rabanedo | 1,287.52 mi (2,072.07 km) |
| Ada to San Bartolome | 2,299.85 mi (3,701.26 km) |
| Ada to San Baudilio de Llobregat | 953.99 mi (1,535.29 km) |
