| Cities | Distance |
|---|---|
| Unna to Ratingen | 39.62 mi (63.76 km) |
| Unna to Ratzeburg | 197.12 mi (317.24 km) |
| Unna to Raubling | 325.47 mi (523.80 km) |
| Unna to Rauenberg | 162.87 mi (262.12 km) |
| Unna to Raunheim | 110.03 mi (177.07 km) |
| Unna to Ravensburg | 273.07 mi (439.47 km) |
| Unna to Recke | 57.73 mi (92.90 km) |
| Unna to Recklinghausen | 22.90 mi (36.86 km) |
| Unna to Regen | 298.77 mi (480.82 km) |
| Unna to Regensburg | 260.53 mi (419.29 km) |
| Unna to Regenstauf | 257.01 mi (413.61 km) |
| Unna to Rehau | 208.42 mi (335.41 km) |
| Unna to Rehburg-Loccum | 90.45 mi (145.57 km) |
| Unna to Rehlingen-Siersburg | 156.12 mi (251.25 km) |
| Unna to Reichelsheim | 135.47 mi (218.02 km) |