| Imatra to Popovo | 1,236.58 mi (1,990.09 km) |
| Imatra to Provadia | 1,244.90 mi (2,003.47 km) |
| Imatra to Radnevo | 1,310.03 mi (2,108.29 km) |
| Imatra to Radomir | 1,309.90 mi (2,108.08 km) |
| Imatra to Rakitovo | 1,340.92 mi (2,158.00 km) |
| Imatra to Rakovski | 1,315.07 mi (2,116.40 km) |
| Imatra to Razgrad | 1,223.01 mi (1,968.24 km) |
| Imatra to Razlog | 1,351.76 mi (2,175.44 km) |
| Imatra to Ruse | 1,205.02 mi (1,939.29 km) |
| Imatra to Samokov | 1,320.08 mi (2,124.46 km) |
| Imatra to Sandanski | 1,374.61 mi (2,212.23 km) |
| Imatra to Sevlievo | 1,263.64 mi (2,033.63 km) |
| Imatra to Shumen | 1,239.08 mi (1,994.11 km) |
| Imatra to Silistra | 1,180.76 mi (1,900.26 km) |
| Imatra to Sliven | 1,282.21 mi (2,063.51 km) |
