| Cities | Distance |
|---|
| Olching to Popovo | 791.36 mi (1,273.57 km) |
| Olching to Provadia | 849.43 mi (1,367.02 km) |
| Olching to Radnevo | 817.61 mi (1,315.82 km) |
| Olching to Radomir | 685.27 mi (1,102.83 km) |
| Olching to Rakitovo | 754.95 mi (1,214.98 km) |
| Olching to Rakovski | 777.86 mi (1,251.85 km) |
| Olching to Razgrad | 797.44 mi (1,283.35 km) |
| Olching to Razlog | 735.01 mi (1,182.89 km) |
| Olching to Ruse | 763.15 mi (1,228.17 km) |
| Olching to Samokov | 718.57 mi (1,156.42 km) |
| Olching to Sandanski | 742.26 mi (1,194.56 km) |
| Olching to Sevlievo | 755.05 mi (1,215.13 km) |
| Olching to Shumen | 824.14 mi (1,326.32 km) |
| Olching to Silistra | 811.68 mi (1,306.27 km) |
| Olching to Sliven | 819.77 mi (1,319.29 km) |
