| Cities | Distance |
|---|---|
| Boom to Spilamberto | 547.26 mi (880.73 km) |
| Boom to Spilimbergo | 517.75 mi (833.23 km) |
| Boom to Spinea | 526.29 mi (846.98 km) |
| Boom to Spoleto | 695.54 mi (1,119.36 km) |
| Boom to Spoltore | 753.17 mi (1,212.11 km) |
| Boom to Spresiano | 513.94 mi (827.11 km) |
| Boom to Squinzano | 985.02 mi (1,585.24 km) |
| Boom to Statte | 951.04 mi (1,530.55 km) |
| Boom to Stezzano | 446.69 mi (718.87 km) |
| Boom to Strada | 611.30 mi (983.80 km) |
| Boom to Stradella | 472.73 mi (760.78 km) |
| Boom to Striano | 860.38 mi (1,384.65 km) |
| Boom to Subiaco | 755.24 mi (1,215.44 km) |
| Boom to Sulmona | 770.60 mi (1,240.16 km) |
| Boom to Surbo | 989.50 mi (1,592.45 km) |