| Cities | Distance |
|---|---|
| Gronau to Reinbek | 160.96 mi (259.04 km) |
| Gronau to Reinfeld | 181.62 mi (292.29 km) |
| Gronau to Reinheim | 182.24 mi (293.28 km) |
| Gronau to Reiskirchen | 135.55 mi (218.14 km) |
| Gronau to Rellingen | 152.37 mi (245.21 km) |
| Gronau to Remagen | 113.18 mi (182.15 km) |
| Gronau to Remscheid | 71.43 mi (114.96 km) |
| Gronau to Rendsburg | 180.46 mi (290.42 km) |
| Gronau to Renningen | 252.22 mi (405.91 km) |
| Gronau to Reutlingen | 274.90 mi (442.40 km) |
| Gronau to Rhaude | 69.28 mi (111.50 km) |
| Gronau to Rheda-Wiedenbruck | 59.31 mi (95.45 km) |
| Gronau to Rhede | 29.95 mi (48.19 km) |
| Gronau to Rheinau | 248.04 mi (399.19 km) |
| Gronau to Rheinbach | 109.18 mi (175.71 km) |