| Chartres to Popovo | 1,234.95 mi (1,987.46 km) |
| Chartres to Provadia | 1,294.46 mi (2,083.23 km) |
| Chartres to Radnevo | 1,254.00 mi (2,018.12 km) |
| Chartres to Radomir | 1,112.07 mi (1,789.70 km) |
| Chartres to Rakitovo | 1,181.78 mi (1,901.88 km) |
| Chartres to Rakovski | 1,210.88 mi (1,948.73 km) |
| Chartres to Razgrad | 1,242.50 mi (1,999.62 km) |
| Chartres to Razlog | 1,157.88 mi (1,863.43 km) |
| Chartres to Ruse | 1,208.63 mi (1,945.11 km) |
| Chartres to Samokov | 1,146.20 mi (1,844.62 km) |
| Chartres to Sandanski | 1,160.98 mi (1,868.41 km) |
| Chartres to Sevlievo | 1,193.95 mi (1,921.48 km) |
| Chartres to Shumen | 1,268.75 mi (2,041.85 km) |
| Chartres to Silistra | 1,260.20 mi (2,028.10 km) |
| Chartres to Sliven | 1,259.78 mi (2,027.42 km) |
