| Gien to Popovo | 1,176.54 mi (1,893.46 km) |
| Gien to Provadia | 1,236.59 mi (1,990.10 km) |
| Gien to Radnevo | 1,192.94 mi (1,919.85 km) |
| Gien to Radomir | 1,049.03 mi (1,688.25 km) |
| Gien to Rakitovo | 1,118.49 mi (1,800.04 km) |
| Gien to Rakovski | 1,148.99 mi (1,849.12 km) |
| Gien to Razgrad | 1,184.77 mi (1,906.70 km) |
| Gien to Razlog | 1,093.86 mi (1,760.40 km) |
| Gien to Ruse | 1,151.19 mi (1,852.66 km) |
| Gien to Samokov | 1,083.21 mi (1,743.26 km) |
| Gien to Sandanski | 1,096.17 mi (1,764.12 km) |
| Gien to Sevlievo | 1,133.86 mi (1,824.77 km) |
| Gien to Shumen | 1,210.73 mi (1,948.48 km) |
| Gien to Silistra | 1,204.52 mi (1,938.49 km) |
| Gien to Sliven | 1,199.89 mi (1,931.03 km) |
