| Charlton Kings to Popovo | 1,431.07 mi (2,303.09 km) |
| Charlton Kings to Provadia | 1,487.48 mi (2,393.87 km) |
| Charlton Kings to Radnevo | 1,460.74 mi (2,350.84 km) |
| Charlton Kings to Radomir | 1,328.98 mi (2,138.79 km) |
| Charlton Kings to Rakitovo | 1,398.75 mi (2,251.07 km) |
| Charlton Kings to Rakovski | 1,421.65 mi (2,287.92 km) |
| Charlton Kings to Razgrad | 1,435.78 mi (2,310.66 km) |
| Charlton Kings to Razlog | 1,378.26 mi (2,218.10 km) |
| Charlton Kings to Ruse | 1,401.28 mi (2,255.14 km) |
| Charlton Kings to Samokov | 1,362.40 mi (2,192.56 km) |
| Charlton Kings to Sandanski | 1,384.67 mi (2,228.41 km) |
| Charlton Kings to Sevlievo | 1,397.56 mi (2,249.16 km) |
| Charlton Kings to Shumen | 1,462.77 mi (2,354.10 km) |
| Charlton Kings to Silistra | 1,444.94 mi (2,325.41 km) |
| Charlton Kings to Sliven | 1,461.59 mi (2,352.21 km) |
