| North Myrtle Beach to Popovo | 5,314.53 mi (8,552.90 km) |
| North Myrtle Beach to Provadia | 5,370.64 mi (8,643.21 km) |
| North Myrtle Beach to Radnevo | 5,343.11 mi (8,598.91 km) |
| North Myrtle Beach to Radomir | 5,206.88 mi (8,379.66 km) |
| North Myrtle Beach to Rakitovo | 5,276.81 mi (8,492.20 km) |
| North Myrtle Beach to Rakovski | 5,302.68 mi (8,533.83 km) |
| North Myrtle Beach to Razgrad | 5,319.05 mi (8,560.18 km) |
| North Myrtle Beach to Razlog | 5,254.14 mi (8,455.71 km) |
| North Myrtle Beach to Ruse | 5,284.53 mi (8,504.63 km) |
| North Myrtle Beach to Samokov | 5,240.78 mi (8,434.23 km) |
| North Myrtle Beach to Sandanski | 5,258.10 mi (8,462.09 km) |
| North Myrtle Beach to Sevlievo | 5,280.47 mi (8,498.09 km) |
| North Myrtle Beach to Shumen | 5,346.07 mi (8,603.68 km) |
| North Myrtle Beach to Silistra | 5,326.46 mi (8,572.12 km) |
| North Myrtle Beach to Sliven | 5,344.84 mi (8,601.69 km) |
