| Gronau to Zottegem | 167.47 mi (269.51 km) |
| Gronau to Zulte | 178.95 mi (288.00 km) |
| Gronau to Zwevegem | 186.94 mi (300.85 km) |
| Gronau to Zwijndrecht | 134.81 mi (216.95 km) |
| Gronau to Asenovgrad | 1,089.67 mi (1,753.66 km) |
| Gronau to Aytos | 1,144.07 mi (1,841.20 km) |
| Gronau to Balchik | 1,146.22 mi (1,844.66 km) |
| Gronau to Bankya | 994.57 mi (1,600.61 km) |
| Gronau to Bansko | 1,050.86 mi (1,691.20 km) |
| Gronau to Berkovitsa | 967.40 mi (1,556.88 km) |
| Gronau to Blagoevgrad | 1,028.32 mi (1,654.92 km) |
| Gronau to Botevgrad | 1,007.42 mi (1,621.29 km) |
| Gronau to Burgas | 1,161.51 mi (1,869.27 km) |
| Gronau to Byala Slatina | 985.30 mi (1,585.68 km) |
| Gronau to Chirpan | 1,096.93 mi (1,765.34 km) |
