| Cicero to Smolyan | 5,300.09 mi (8,529.68 km) |
| Cicero to Sofia | 5,195.95 mi (8,362.08 km) |
| Cicero to Sopot | 5,249.89 mi (8,448.87 km) |
| Cicero to Sozopol | 5,366.40 mi (8,636.38 km) |
| Cicero to Sredets | 5,352.12 mi (8,613.40 km) |
| Cicero to Stamboliyski | 5,267.20 mi (8,476.74 km) |
| Cicero to Stara Zagora | 5,292.84 mi (8,518.00 km) |
| Cicero to Svilengrad | 5,345.46 mi (8,602.69 km) |
| Cicero to Svishtov | 5,224.17 mi (8,407.49 km) |
| Cicero to Targovishte | 5,285.68 mi (8,506.48 km) |
| Cicero to Teteven | 5,219.50 mi (8,399.98 km) |
| Cicero to Troyan | 5,237.33 mi (8,428.67 km) |
| Cicero to Tryavna | 5,266.19 mi (8,475.11 km) |
| Cicero to Tutrakan | 5,247.30 mi (8,444.72 km) |
| Cicero to Varna | 5,333.87 mi (8,584.03 km) |
