| Petersburg to Sestu | 4,499.07 mi (7,240.56 km) |
| Petersburg to Settimo Torinese | 4,254.55 mi (6,847.03 km) |
| Petersburg to Seveso | 4,299.12 mi (6,918.76 km) |
| Petersburg to Sezze | 4,607.04 mi (7,414.31 km) |
| Petersburg to Siano | 4,704.46 mi (7,571.10 km) |
| Petersburg to Siena | 4,468.65 mi (7,191.59 km) |
| Petersburg to Signa | 4,443.30 mi (7,150.79 km) |
| Petersburg to Silea | 4,434.84 mi (7,137.18 km) |
| Petersburg to Silvi Paese | 4,617.56 mi (7,431.24 km) |
| Petersburg to Sinalunga | 4,489.77 mi (7,225.59 km) |
| Petersburg to Siniscola | 4,484.90 mi (7,217.75 km) |
| Petersburg to Sinnai | 4,504.18 mi (7,248.78 km) |
| Petersburg to Siracusa | 4,867.02 mi (7,832.71 km) |
| Petersburg to Solaro | 4,297.65 mi (6,916.41 km) |
| Petersburg to Soliera | 4,404.97 mi (7,089.11 km) |
