| Cities | Distance |
|---|---|
| Piran to Popovo | 641.92 mi (1,033.06 km) |
| Piran to Provadia | 702.89 mi (1,131.19 km) |
| Piran to Radnevo | 653.79 mi (1,052.17 km) |
| Piran to Radomir | 508.98 mi (819.12 km) |
| Piran to Rakitovo | 578.50 mi (931.01 km) |
| Piran to Rakovski | 609.21 mi (980.44 km) |
| Piran to Razgrad | 651.72 mi (1,048.84 km) |
| Piran to Razlog | 554.31 mi (892.07 km) |
| Piran to Ruse | 619.17 mi (996.45 km) |
| Piran to Samokov | 543.16 mi (874.13 km) |
| Piran to Sandanski | 557.58 mi (897.34 km) |
| Piran to Sevlievo | 596.10 mi (959.34 km) |
| Piran to Shumen | 676.82 mi (1,089.23 km) |
| Piran to Silistra | 677.21 mi (1,089.87 km) |
| Piran to Sliven | 662.27 mi (1,065.82 km) |