| Poggio a Caiano to Popovo | 758.70 mi (1,221.01 km) |
| Poggio a Caiano to Provadia | 820.10 mi (1,319.82 km) |
| Poggio a Caiano to Radnevo | 756.75 mi (1,217.87 km) |
| Poggio a Caiano to Radomir | 604.51 mi (972.86 km) |
| Poggio a Caiano to Rakitovo | 670.14 mi (1,078.49 km) |
| Poggio a Caiano to Rakovski | 708.76 mi (1,140.64 km) |
| Poggio a Caiano to Razgrad | 771.21 mi (1,241.14 km) |
| Poggio a Caiano to Razlog | 641.51 mi (1,032.41 km) |
| Poggio a Caiano to Ruse | 741.16 mi (1,192.77 km) |
| Poggio a Caiano to Samokov | 637.88 mi (1,026.57 km) |
| Poggio a Caiano to Sandanski | 638.85 mi (1,028.13 km) |
| Poggio a Caiano to Sevlievo | 706.17 mi (1,136.48 km) |
| Poggio a Caiano to Shumen | 794.19 mi (1,278.12 km) |
| Poggio a Caiano to Silistra | 804.28 mi (1,294.36 km) |
| Poggio a Caiano to Sliven | 771.17 mi (1,241.08 km) |
