| Thundersley to Popovo | 1,316.53 mi (2,118.76 km) |
| Thundersley to Provadia | 1,372.85 mi (2,209.38 km) |
| Thundersley to Radnevo | 1,346.67 mi (2,167.26 km) |
| Thundersley to Radomir | 1,215.85 mi (1,956.72 km) |
| Thundersley to Rakitovo | 1,285.54 mi (2,068.88 km) |
| Thundersley to Rakovski | 1,307.88 mi (2,104.83 km) |
| Thundersley to Razgrad | 1,321.16 mi (2,126.21 km) |
| Thundersley to Razlog | 1,265.43 mi (2,036.52 km) |
| Thundersley to Ruse | 1,286.66 mi (2,070.67 km) |
| Thundersley to Samokov | 1,249.15 mi (2,010.32 km) |
| Thundersley to Sandanski | 1,272.22 mi (2,047.44 km) |
| Thundersley to Sevlievo | 1,283.36 mi (2,065.36 km) |
| Thundersley to Shumen | 1,348.17 mi (2,169.66 km) |
| Thundersley to Silistra | 1,330.22 mi (2,140.79 km) |
| Thundersley to Sliven | 1,347.26 mi (2,168.21 km) |
