| Cities | Distance |
|---|---|
| Boom to Rapperswil-Jona | 334.26 mi (537.94 km) |
| Boom to Regensdorf | 312.59 mi (503.07 km) |
| Boom to Reinach | 287.84 mi (463.23 km) |
| Boom to Renens | 330.12 mi (531.27 km) |
| Boom to Rheinfelden | 288.91 mi (464.95 km) |
| Boom to Richterswil | 331.12 mi (532.88 km) |
| Boom to Riehen | 282.98 mi (455.40 km) |
| Boom to Risch | 328.50 mi (528.67 km) |
| Boom to Romanshorn | 330.97 mi (532.64 km) |
| Boom to Rorschach | 340.41 mi (547.83 km) |
| Boom to Rothrist | 305.60 mi (491.82 km) |
| Boom to Ruti | 332.36 mi (534.88 km) |
| Boom to Sankt Gallen | 338.73 mi (545.14 km) |
| Boom to Sarnen | 338.46 mi (544.69 km) |
| Boom to Schaffhausen | 302.32 mi (486.54 km) |