| Wilkes-Barre to Popovo | 4,853.93 mi (7,811.64 km) |
| Wilkes-Barre to Provadia | 4,908.11 mi (7,898.83 km) |
| Wilkes-Barre to Radnevo | 4,887.43 mi (7,865.56 km) |
| Wilkes-Barre to Radomir | 4,756.88 mi (7,655.45 km) |
| Wilkes-Barre to Rakitovo | 4,826.68 mi (7,767.79 km) |
| Wilkes-Barre to Rakovski | 4,849.24 mi (7,804.09 km) |
| Wilkes-Barre to Razgrad | 4,857.11 mi (7,816.76 km) |
| Wilkes-Barre to Razlog | 4,805.87 mi (7,734.29 km) |
| Wilkes-Barre to Ruse | 4,822.64 mi (7,761.28 km) |
| Wilkes-Barre to Samokov | 4,790.34 mi (7,709.30 km) |
| Wilkes-Barre to Sandanski | 4,811.64 mi (7,743.59 km) |
| Wilkes-Barre to Sevlievo | 4,823.63 mi (7,762.88 km) |
| Wilkes-Barre to Shumen | 4,884.23 mi (7,860.41 km) |
| Wilkes-Barre to Silistra | 4,860.68 mi (7,822.50 km) |
| Wilkes-Barre to Sliven | 4,886.70 mi (7,864.39 km) |
