| Petersburg to Zottegem | 3,931.89 mi (6,327.76 km) |
| Petersburg to Zulte | 3,915.69 mi (6,301.69 km) |
| Petersburg to Zwevegem | 3,914.31 mi (6,299.47 km) |
| Petersburg to Zwijndrecht | 3,945.34 mi (6,349.41 km) |
| Petersburg to Asenovgrad | 5,098.68 mi (8,205.53 km) |
| Petersburg to Aytos | 5,168.55 mi (8,317.98 km) |
| Petersburg to Balchik | 5,174.86 mi (8,328.13 km) |
| Petersburg to Bankya | 4,999.17 mi (8,045.39 km) |
| Petersburg to Bansko | 5,048.16 mi (8,124.23 km) |
| Petersburg to Berkovitsa | 4,977.52 mi (8,010.55 km) |
| Petersburg to Blagoevgrad | 5,024.49 mi (8,086.13 km) |
| Petersburg to Botevgrad | 5,018.43 mi (8,076.39 km) |
| Petersburg to Burgas | 5,185.69 mi (8,345.57 km) |
| Petersburg to Byala Slatina | 5,002.02 mi (8,049.97 km) |
| Petersburg to Chirpan | 5,110.24 mi (8,224.14 km) |
