| Firminy to Popovo | 1,089.60 mi (1,753.55 km) |
| Firminy to Provadia | 1,150.87 mi (1,852.15 km) |
| Firminy to Radnevo | 1,096.05 mi (1,763.92 km) |
| Firminy to Radomir | 946.25 mi (1,522.84 km) |
| Firminy to Rakitovo | 1,013.86 mi (1,631.65 km) |
| Firminy to Rakovski | 1,049.45 mi (1,688.93 km) |
| Firminy to Razgrad | 1,100.13 mi (1,770.49 km) |
| Firminy to Razlog | 986.56 mi (1,587.72 km) |
| Firminy to Ruse | 1,068.02 mi (1,718.82 km) |
| Firminy to Samokov | 980.20 mi (1,577.48 km) |
| Firminy to Sandanski | 985.62 mi (1,586.20 km) |
| Firminy to Sevlievo | 1,041.29 mi (1,675.79 km) |
| Firminy to Shumen | 1,124.77 mi (1,810.15 km) |
| Firminy to Silistra | 1,126.80 mi (1,813.40 km) |
| Firminy to Sliven | 1,107.28 mi (1,781.99 km) |
