| Kingstowne to Popovo | 5,018.02 mi (8,075.73 km) |
| Kingstowne to Provadia | 5,072.83 mi (8,163.94 km) |
| Kingstowne to Radnevo | 5,050.02 mi (8,127.22 km) |
| Kingstowne to Radomir | 4,917.61 mi (7,914.12 km) |
| Kingstowne to Rakitovo | 4,987.49 mi (8,026.59 km) |
| Kingstowne to Rakovski | 5,011.10 mi (8,064.59 km) |
| Kingstowne to Razgrad | 5,021.62 mi (8,081.52 km) |
| Kingstowne to Razlog | 4,966.08 mi (7,992.14 km) |
| Kingstowne to Ruse | 4,987.12 mi (8,025.99 km) |
| Kingstowne to Samokov | 4,951.23 mi (7,968.23 km) |
| Kingstowne to Sandanski | 4,971.29 mi (8,000.52 km) |
| Kingstowne to Sevlievo | 4,986.54 mi (8,025.06 km) |
| Kingstowne to Shumen | 5,048.73 mi (8,125.14 km) |
| Kingstowne to Silistra | 5,026.38 mi (8,089.18 km) |
| Kingstowne to Sliven | 5,050.06 mi (8,127.28 km) |
