| Sundern to Zottegem | 184.87 mi (297.52 km) |
| Sundern to Zulte | 199.95 mi (321.79 km) |
| Sundern to Zwevegem | 205.74 mi (331.11 km) |
| Sundern to Zwijndrecht | 158.65 mi (255.32 km) |
| Sundern to Asenovgrad | 1,021.70 mi (1,644.27 km) |
| Sundern to Aytos | 1,079.79 mi (1,737.75 km) |
| Sundern to Balchik | 1,084.36 mi (1,745.11 km) |
| Sundern to Bankya | 925.72 mi (1,489.80 km) |
| Sundern to Bansko | 981.26 mi (1,579.18 km) |
| Sundern to Berkovitsa | 899.32 mi (1,447.31 km) |
| Sundern to Blagoevgrad | 958.53 mi (1,542.60 km) |
| Sundern to Botevgrad | 939.59 mi (1,512.13 km) |
| Sundern to Burgas | 1,097.13 mi (1,765.66 km) |
| Sundern to Byala Slatina | 918.55 mi (1,478.26 km) |
| Sundern to Chirpan | 1,029.71 mi (1,657.15 km) |
