| Prospect Heights to Sabadell | 4,395.54 mi (7,073.93 km) |
| Prospect Heights to Sabinanigo | 4,252.72 mi (6,844.09 km) |
| Prospect Heights to Sagunto | 4,364.17 mi (7,023.45 km) |
| Prospect Heights to Salamanca | 4,076.72 mi (6,560.85 km) |
| Prospect Heights to Salobrena | 4,327.17 mi (6,963.91 km) |
| Prospect Heights to Salou | 4,371.62 mi (7,035.45 km) |
| Prospect Heights to Salt | 4,407.97 mi (7,093.94 km) |
| Prospect Heights to Salvatierra de Mino | 3,911.07 mi (6,294.25 km) |
| Prospect Heights to Sama | 3,994.41 mi (6,428.39 km) |
| Prospect Heights to San Adrian de Besos | 4,404.85 mi (7,088.92 km) |
| Prospect Heights to San Agustin de Guadalix | 4,178.47 mi (6,724.59 km) |
| Prospect Heights to San Andres de la Barca | 4,393.83 mi (7,071.18 km) |
| Prospect Heights to San Andres de Llevaneras | 4,410.62 mi (7,098.21 km) |
| Prospect Heights to San Andres del Rabanedo | 4,021.60 mi (6,472.14 km) |
| Prospect Heights to San Bartolome | 4,087.23 mi (6,577.76 km) |
