| Cities | Distance |
|---|---|
| Boom to Reinbek | 299.61 mi (482.18 km) |
| Boom to Reinfeld | 319.84 mi (514.74 km) |
| Boom to Reinheim | 214.66 mi (345.47 km) |
| Boom to Reiskirchen | 197.69 mi (318.14 km) |
| Boom to Rellingen | 290.24 mi (467.10 km) |
| Boom to Remagen | 129.74 mi (208.80 km) |
| Boom to Remscheid | 123.03 mi (198.00 km) |
| Boom to Rendsburg | 313.94 mi (505.23 km) |
| Boom to Renningen | 258.61 mi (416.19 km) |
| Boom to Reutlingen | 281.12 mi (452.42 km) |
| Boom to Rhaude | 197.33 mi (317.58 km) |
| Boom to Rheda-Wiedenbruck | 177.21 mi (285.20 km) |
| Boom to Rhede | 113.05 mi (181.93 km) |
| Boom to Rheinau | 230.37 mi (370.74 km) |
| Boom to Rheinbach | 116.87 mi (188.09 km) |