| Gronau to Porta Westfalica | 80.08 mi (128.87 km) |
| Gronau to Possneck | 222.28 mi (357.73 km) |
| Gronau to Potsdam | 254.79 mi (410.05 km) |
| Gronau to Preetz | 193.68 mi (311.70 km) |
| Gronau to Prenzlau | 295.23 mi (475.13 km) |
| Gronau to Preussisch Oldendorf | 61.88 mi (99.59 km) |
| Gronau to Prien am Chiemsee | 381.92 mi (614.64 km) |
| Gronau to Pritzwalk | 224.84 mi (361.85 km) |
| Gronau to Puchheim | 339.16 mi (545.83 km) |
| Gronau to Pulheim | 84.42 mi (135.85 km) |
| Gronau to Pullach im Isartal | 349.13 mi (561.88 km) |
| Gronau to Puttlingen | 202.51 mi (325.90 km) |
| Gronau to Quakenbruck | 50.18 mi (80.76 km) |
| Gronau to Quedlinburg | 177.01 mi (284.87 km) |
| Gronau to Querfurt | 202.99 mi (326.68 km) |
