| Triel-sur-Seine to Popovo | 1,216.69 mi (1,958.08 km) |
| Triel-sur-Seine to Provadia | 1,275.68 mi (2,053.01 km) |
| Triel-sur-Seine to Radnevo | 1,238.08 mi (1,992.50 km) |
| Triel-sur-Seine to Radomir | 1,098.26 mi (1,767.48 km) |
| Triel-sur-Seine to Rakitovo | 1,168.13 mi (1,879.92 km) |
| Triel-sur-Seine to Rakovski | 1,195.80 mi (1,924.46 km) |
| Triel-sur-Seine to Razgrad | 1,223.68 mi (1,969.32 km) |
| Triel-sur-Seine to Razlog | 1,145.04 mi (1,842.76 km) |
| Triel-sur-Seine to Ruse | 1,189.61 mi (1,914.48 km) |
| Triel-sur-Seine to Samokov | 1,132.28 mi (1,822.24 km) |
| Triel-sur-Seine to Sandanski | 1,148.99 mi (1,849.13 km) |
| Triel-sur-Seine to Sevlievo | 1,177.22 mi (1,894.55 km) |
| Triel-sur-Seine to Shumen | 1,250.13 mi (2,011.88 km) |
| Triel-sur-Seine to Silistra | 1,239.72 mi (1,995.14 km) |
| Triel-sur-Seine to Sliven | 1,242.78 mi (2,000.06 km) |
