| Manassas to Sesena | 3,818.57 mi (6,145.39 km) |
| Manassas to Sestao | 3,763.17 mi (6,056.23 km) |
| Manassas to Sevilla | 3,789.19 mi (6,098.11 km) |
| Manassas to Sevilla La Nueva | 3,795.76 mi (6,108.69 km) |
| Manassas to Silla | 3,998.43 mi (6,434.85 km) |
| Manassas to Silleda | 3,532.92 mi (5,685.69 km) |
| Manassas to Sitges | 4,046.29 mi (6,511.88 km) |
| Manassas to Socuellamos | 3,885.65 mi (6,253.35 km) |
| Manassas to Soller | 4,133.86 mi (6,652.80 km) |
| Manassas to Solsona | 4,010.10 mi (6,453.63 km) |
| Manassas to Son Servera | 4,169.64 mi (6,710.39 km) |
| Manassas to Sonseca | 3,817.93 mi (6,144.36 km) |
| Manassas to Sopelana | 3,762.52 mi (6,055.19 km) |
| Manassas to Soria | 3,830.40 mi (6,164.43 km) |
| Manassas to Suances | 3,711.42 mi (5,972.95 km) |
