| Thouars to Popovo | 1,306.08 mi (2,101.93 km) |
| Thouars to Provadia | 1,366.67 mi (2,199.44 km) |
| Thouars to Radnevo | 1,318.79 mi (2,122.38 km) |
| Thouars to Radomir | 1,172.05 mi (1,886.23 km) |
| Thouars to Rakitovo | 1,240.86 mi (1,996.96 km) |
| Thouars to Rakovski | 1,273.66 mi (2,049.75 km) |
| Thouars to Razgrad | 1,315.10 mi (2,116.45 km) |
| Thouars to Razlog | 1,214.93 mi (1,955.24 km) |
| Thouars to Ruse | 1,281.93 mi (2,063.06 km) |
| Thouars to Samokov | 1,206.22 mi (1,941.22 km) |
| Thouars to Sandanski | 1,215.67 mi (1,956.43 km) |
| Thouars to Sevlievo | 1,261.26 mi (2,029.81 km) |
| Thouars to Shumen | 1,340.67 mi (2,157.60 km) |
| Thouars to Silistra | 1,337.05 mi (2,151.78 km) |
| Thouars to Sliven | 1,327.42 mi (2,136.28 km) |
