| East Orange to Smolyan | 4,821.38 mi (7,759.27 km) |
| East Orange to Sofia | 4,719.03 mi (7,594.55 km) |
| East Orange to Sopot | 4,779.10 mi (7,691.23 km) |
| East Orange to Sozopol | 4,907.91 mi (7,898.52 km) |
| East Orange to Sredets | 4,890.74 mi (7,870.88 km) |
| East Orange to Stamboliyski | 4,791.67 mi (7,711.44 km) |
| East Orange to Stara Zagora | 4,824.68 mi (7,764.57 km) |
| East Orange to Svilengrad | 4,875.12 mi (7,845.74 km) |
| East Orange to Svishtov | 4,763.28 mi (7,665.76 km) |
| East Orange to Targovishte | 4,827.88 mi (7,769.72 km) |
| East Orange to Teteven | 4,748.44 mi (7,641.88 km) |
| East Orange to Troyan | 4,768.10 mi (7,673.52 km) |
| East Orange to Tryavna | 4,800.48 mi (7,725.63 km) |
| East Orange to Tutrakan | 4,795.57 mi (7,717.72 km) |
| East Orange to Varna | 4,882.23 mi (7,857.19 km) |
