| East Kilbride to Popovo | 1,590.87 mi (2,560.25 km) |
| East Kilbride to Provadia | 1,642.80 mi (2,643.83 km) |
| East Kilbride to Radnevo | 1,630.58 mi (2,624.16 km) |
| East Kilbride to Radomir | 1,512.14 mi (2,433.56 km) |
| East Kilbride to Rakitovo | 1,580.40 mi (2,543.40 km) |
| East Kilbride to Rakovski | 1,596.45 mi (2,569.23 km) |
| East Kilbride to Razgrad | 1,592.61 mi (2,563.06 km) |
| East Kilbride to Razlog | 1,563.84 mi (2,516.76 km) |
| East Kilbride to Ruse | 1,558.36 mi (2,507.95 km) |
| East Kilbride to Samokov | 1,544.06 mi (2,484.92 km) |
| East Kilbride to Sandanski | 1,573.52 mi (2,532.33 km) |
| East Kilbride to Sevlievo | 1,565.69 mi (2,519.74 km) |
| East Kilbride to Shumen | 1,619.69 mi (2,606.63 km) |
| East Kilbride to Silistra | 1,593.03 mi (2,563.74 km) |
| East Kilbride to Sliven | 1,626.40 mi (2,617.44 km) |
