| Petersburg to Spello | 4,538.86 mi (7,304.59 km) |
| Petersburg to Spilamberto | 4,415.52 mi (7,106.09 km) |
| Petersburg to Spilimbergo | 4,444.58 mi (7,152.86 km) |
| Petersburg to Spinea | 4,434.22 mi (7,136.18 km) |
| Petersburg to Spoleto | 4,547.27 mi (7,318.12 km) |
| Petersburg to Spoltore | 4,621.86 mi (7,438.17 km) |
| Petersburg to Spresiano | 4,428.71 mi (7,127.32 km) |
| Petersburg to Squinzano | 4,867.45 mi (7,833.40 km) |
| Petersburg to Statte | 4,824.83 mi (7,764.81 km) |
| Petersburg to Stezzano | 4,321.23 mi (6,954.35 km) |
| Petersburg to Strada | 4,459.35 mi (7,176.63 km) |
| Petersburg to Stradella | 4,323.29 mi (6,957.66 km) |
| Petersburg to Striano | 4,698.22 mi (7,561.06 km) |
| Petersburg to Subiaco | 4,593.66 mi (7,392.78 km) |
| Petersburg to Sulmona | 4,626.49 mi (7,445.62 km) |
