| Cities | Distance |
|---|
| Wels to Provadia | 731.68 mi (1,177.53 km) |
| Wels to Radnevo | 705.60 mi (1,135.56 km) |
| Wels to Radomir | 580.57 mi (934.34 km) |
| Wels to Rakitovo | 649.32 mi (1,044.98 km) |
| Wels to Rakovski | 668.23 mi (1,075.41 km) |
| Wels to Razgrad | 679.85 mi (1,094.11 km) |
| Wels to Razlog | 632.00 mi (1,017.10 km) |
| Wels to Ruse | 645.39 mi (1,038.65 km) |
| Wels to Samokov | 612.90 mi (986.36 km) |
| Wels to Sandanski | 641.58 mi (1,032.52 km) |
| Wels to Sevlievo | 641.87 mi (1,032.98 km) |
| Wels to Shumen | 706.77 mi (1,137.44 km) |
| Wels to Silistra | 691.46 mi (1,112.79 km) |
| Wels to Sliven | 705.47 mi (1,135.35 km) |
| Wels to Smolyan | 691.35 mi (1,112.62 km) |
