| Petersburg to Sesena | 3,862.69 mi (6,216.40 km) |
| Petersburg to Sestao | 3,813.71 mi (6,137.58 km) |
| Petersburg to Sevilla | 3,826.31 mi (6,157.85 km) |
| Petersburg to Sevilla La Nueva | 3,840.14 mi (6,180.11 km) |
| Petersburg to Silla | 4,043.30 mi (6,507.06 km) |
| Petersburg to Silleda | 3,579.49 mi (5,760.63 km) |
| Petersburg to Sitges | 4,095.89 mi (6,591.70 km) |
| Petersburg to Socuellamos | 3,928.84 mi (6,322.85 km) |
| Petersburg to Soller | 4,181.49 mi (6,729.45 km) |
| Petersburg to Solsona | 4,060.85 mi (6,535.30 km) |
| Petersburg to Son Servera | 4,217.46 mi (6,787.35 km) |
| Petersburg to Sonseca | 3,861.13 mi (6,213.89 km) |
| Petersburg to Sopelana | 3,813.21 mi (6,136.77 km) |
| Petersburg to Soria | 3,878.38 mi (6,241.65 km) |
| Petersburg to Suances | 3,761.63 mi (6,053.77 km) |
