| Cities | Distance |
|---|---|
| Boom to Oberriet | 350.32 mi (563.79 km) |
| Boom to Obersiggenthal | 304.94 mi (490.75 km) |
| Boom to Oberwil | 285.36 mi (459.24 km) |
| Boom to Oberwingert | 316.20 mi (508.88 km) |
| Boom to Oftringen | 305.56 mi (491.74 km) |
| Boom to Olten | 303.17 mi (487.91 km) |
| Boom to Onex | 347.66 mi (559.50 km) |
| Boom to Opfikon | 315.28 mi (507.39 km) |
| Boom to Ostermundigen | 318.33 mi (512.31 km) |
| Boom to Payerne | 316.91 mi (510.02 km) |
| Boom to Pfaffikon | 324.93 mi (522.92 km) |
| Boom to Plan-les-Ouates | 348.95 mi (561.58 km) |
| Boom to Pratteln | 288.52 mi (464.32 km) |
| Boom to Prilly | 330.35 mi (531.65 km) |
| Boom to Pully | 332.39 mi (534.93 km) |