| Ibi to Popovo | 1,429.09 mi (2,299.90 km) |
| Ibi to Provadia | 1,488.70 mi (2,395.83 km) |
| Ibi to Radnevo | 1,410.45 mi (2,269.90 km) |
| Ibi to Radomir | 1,259.39 mi (2,026.80 km) |
| Ibi to Rakitovo | 1,315.07 mi (2,116.40 km) |
| Ibi to Rakovski | 1,360.99 mi (2,190.30 km) |
| Ibi to Razgrad | 1,444.18 mi (2,324.19 km) |
| Ibi to Razlog | 1,283.16 mi (2,065.04 km) |
| Ibi to Ruse | 1,417.87 mi (2,281.83 km) |
| Ibi to Samokov | 1,289.18 mi (2,074.74 km) |
| Ibi to Sandanski | 1,273.01 mi (2,048.72 km) |
| Ibi to Sevlievo | 1,371.23 mi (2,206.78 km) |
| Ibi to Shumen | 1,463.92 mi (2,355.95 km) |
| Ibi to Silistra | 1,484.45 mi (2,388.99 km) |
| Ibi to Sliven | 1,431.65 mi (2,304.02 km) |
