| Le Pont-de-Claix to Popovo | 1,021.11 mi (1,643.32 km) |
| Le Pont-de-Claix to Provadia | 1,082.46 mi (1,742.05 km) |
| Le Pont-de-Claix to Radnevo | 1,026.40 mi (1,651.83 km) |
| Le Pont-de-Claix to Radomir | 876.19 mi (1,410.10 km) |
| Le Pont-de-Claix to Rakitovo | 943.59 mi (1,518.56 km) |
| Le Pont-de-Claix to Rakovski | 979.59 mi (1,576.50 km) |
| Le Pont-de-Claix to Razgrad | 1,031.93 mi (1,660.73 km) |
| Le Pont-de-Claix to Razlog | 916.12 mi (1,474.35 km) |
| Le Pont-de-Claix to Ruse | 1,000.07 mi (1,609.46 km) |
| Le Pont-de-Claix to Samokov | 910.09 mi (1,464.65 km) |
| Le Pont-de-Claix to Sandanski | 914.97 mi (1,472.50 km) |
| Le Pont-de-Claix to Sevlievo | 972.17 mi (1,564.56 km) |
| Le Pont-de-Claix to Shumen | 1,056.36 mi (1,700.05 km) |
| Le Pont-de-Claix to Silistra | 1,059.55 mi (1,705.18 km) |
| Le Pont-de-Claix to Sliven | 1,038.07 mi (1,670.62 km) |
