| Cities | Distance |
|---|---|
| Gronau to Ottendorf-Okrilla | 299.07 mi (481.31 km) |
| Gronau to Ottersberg | 107.55 mi (173.08 km) |
| Gronau to Ottobrunn | 351.98 mi (566.45 km) |
| Gronau to Ottweiler | 196.70 mi (316.56 km) |
| Gronau to Overath | 87.93 mi (141.51 km) |
| Gronau to Oyten | 101.50 mi (163.35 km) |
| Gronau to Paderborn | 80.51 mi (129.56 km) |
| Gronau to Papenburg | 60.90 mi (98.01 km) |
| Gronau to Parchim | 216.65 mi (348.66 km) |
| Gronau to Pasewalk | 303.48 mi (488.40 km) |
| Gronau to Passau | 378.20 mi (608.65 km) |
| Gronau to Pattensen | 115.35 mi (185.64 km) |
| Gronau to Pegnitz | 259.08 mi (416.95 km) |
| Gronau to Peine | 135.16 mi (217.52 km) |
| Gronau to Peissenberg | 353.44 mi (568.80 km) |