| Torrelodones to Popovo | 1,552.88 mi (2,499.12 km) |
| Torrelodones to Provadia | 1,613.90 mi (2,597.31 km) |
| Torrelodones to Radnevo | 1,543.44 mi (2,483.92 km) |
| Torrelodones to Radomir | 1,390.40 mi (2,237.63 km) |
| Torrelodones to Rakitovo | 1,451.27 mi (2,335.59 km) |
| Torrelodones to Rakovski | 1,494.28 mi (2,404.81 km) |
| Torrelodones to Razgrad | 1,566.37 mi (2,520.83 km) |
| Torrelodones to Razlog | 1,420.40 mi (2,285.91 km) |
| Torrelodones to Ruse | 1,537.39 mi (2,474.19 km) |
| Torrelodones to Samokov | 1,422.20 mi (2,288.82 km) |
| Torrelodones to Sandanski | 1,413.20 mi (2,274.32 km) |
| Torrelodones to Sevlievo | 1,497.89 mi (2,410.62 km) |
| Torrelodones to Shumen | 1,588.29 mi (2,556.11 km) |
| Torrelodones to Silistra | 1,601.59 mi (2,577.52 km) |
| Torrelodones to Sliven | 1,561.26 mi (2,512.61 km) |
