| Villa Castelli to Popovo | 488.16 mi (785.61 km) |
| Villa Castelli to Provadia | 542.03 mi (872.31 km) |
| Villa Castelli to Radnevo | 453.23 mi (729.40 km) |
| Villa Castelli to Radomir | 313.49 mi (504.51 km) |
| Villa Castelli to Rakitovo | 355.96 mi (572.86 km) |
| Villa Castelli to Rakovski | 404.92 mi (651.66 km) |
| Villa Castelli to Razgrad | 505.89 mi (814.16 km) |
| Villa Castelli to Razlog | 323.53 mi (520.68 km) |
| Villa Castelli to Ruse | 487.58 mi (784.69 km) |
| Villa Castelli to Samokov | 336.86 mi (542.12 km) |
| Villa Castelli to Sandanski | 309.55 mi (498.17 km) |
| Villa Castelli to Sevlievo | 427.46 mi (687.93 km) |
| Villa Castelli to Shumen | 519.95 mi (836.78 km) |
| Villa Castelli to Silistra | 555.27 mi (893.62 km) |
| Villa Castelli to Sliven | 479.23 mi (771.25 km) |
