| West Memphis to Popovo | 5,700.02 mi (9,173.30 km) |
| West Memphis to Provadia | 5,752.16 mi (9,257.20 km) |
| West Memphis to Radnevo | 5,737.67 mi (9,233.88 km) |
| West Memphis to Radomir | 5,612.11 mi (9,031.81 km) |
| West Memphis to Rakitovo | 5,681.55 mi (9,143.57 km) |
| West Memphis to Rakovski | 5,701.46 mi (9,175.61 km) |
| West Memphis to Razgrad | 5,701.96 mi (9,176.41 km) |
| West Memphis to Razlog | 5,662.18 mi (9,112.40 km) |
| West Memphis to Ruse | 5,667.68 mi (9,121.26 km) |
| West Memphis to Samokov | 5,645.10 mi (9,084.92 km) |
| West Memphis to Sandanski | 5,669.22 mi (9,123.73 km) |
| West Memphis to Sevlievo | 5,673.16 mi (9,130.06 km) |
| West Memphis to Shumen | 5,729.04 mi (9,220.00 km) |
| West Memphis to Silistra | 5,701.79 mi (9,176.14 km) |
| West Memphis to Sliven | 5,734.85 mi (9,229.35 km) |
