| Gronau to Argyroupoli | 1,275.41 mi (2,052.58 km) |
| Gronau to Arta | 1,120.92 mi (1,803.95 km) |
| Gronau to Artemida | 1,279.22 mi (2,058.70 km) |
| Gronau to Aspropyrgos | 1,260.79 mi (2,029.05 km) |
| Gronau to Athens | 1,269.92 mi (2,043.73 km) |
| Gronau to Chaidari | 1,265.68 mi (2,036.92 km) |
| Gronau to Chalandri | 1,270.24 mi (2,044.26 km) |
| Gronau to Chalkida | 1,238.53 mi (1,993.22 km) |
| Gronau to Chania | 1,422.70 mi (2,289.61 km) |
| Gronau to Chios | 1,324.70 mi (2,131.89 km) |
| Gronau to Cholargos | 1,271.20 mi (2,045.80 km) |
| Gronau to Chrysoupoli | 1,136.66 mi (1,829.28 km) |
| Gronau to Dafni | 1,272.04 mi (2,047.14 km) |
| Gronau to Diavata | 1,091.21 mi (1,756.14 km) |
| Gronau to Didymoteicho | 1,181.26 mi (1,901.05 km) |
