| East Orange to Popovo | 4,809.71 mi (7,740.48 km) |
| East Orange to Provadia | 4,864.51 mi (7,828.68 km) |
| East Orange to Radnevo | 4,841.76 mi (7,792.07 km) |
| East Orange to Radomir | 4,709.50 mi (7,579.21 km) |
| East Orange to Rakitovo | 4,779.38 mi (7,691.67 km) |
| East Orange to Rakovski | 4,802.90 mi (7,729.52 km) |
| East Orange to Razgrad | 4,813.30 mi (7,746.26 km) |
| East Orange to Razlog | 4,758.04 mi (7,657.32 km) |
| East Orange to Ruse | 4,778.80 mi (7,690.73 km) |
| East Orange to Samokov | 4,743.11 mi (7,633.29 km) |
| East Orange to Sandanski | 4,763.31 mi (7,665.81 km) |
| East Orange to Sevlievo | 4,778.26 mi (7,689.87 km) |
| East Orange to Shumen | 4,840.41 mi (7,789.89 km) |
| East Orange to Silistra | 4,818.08 mi (7,753.95 km) |
| East Orange to Sliven | 4,841.76 mi (7,792.07 km) |
