| Prospect Heights to Sonneberg | 4,408.55 mi (7,094.87 km) |
| Prospect Heights to Sonsbeck | 4,186.90 mi (6,738.17 km) |
| Prospect Heights to Sonthofen | 4,489.77 mi (7,225.58 km) |
| Prospect Heights to Spaichingen | 4,408.96 mi (7,095.53 km) |
| Prospect Heights to Spelle | 4,198.46 mi (6,756.76 km) |
| Prospect Heights to Spenge | 4,243.38 mi (6,829.06 km) |
| Prospect Heights to Speyer | 4,348.81 mi (6,998.74 km) |
| Prospect Heights to Spiesen-Elversberg | 4,300.30 mi (6,920.67 km) |
| Prospect Heights to Spremberg | 4,472.08 mi (7,197.12 km) |
| Prospect Heights to Springe | 4,278.04 mi (6,884.85 km) |
| Prospect Heights to Sprockhovel | 4,227.61 mi (6,803.67 km) |
| Prospect Heights to Stade | 4,223.15 mi (6,796.50 km) |
| Prospect Heights to Stadtallendorf | 4,311.93 mi (6,939.38 km) |
| Prospect Heights to Stadthagen | 4,261.83 mi (6,858.74 km) |
| Prospect Heights to Stadtlohn | 4,192.39 mi (6,747.00 km) |
