| Cities | Distance |
|---|
| Kolo to Smolyan | 786.80 mi (1,266.24 km) |
| Kolo to Sofia | 691.72 mi (1,113.22 km) |
| Kolo to Sopot | 718.50 mi (1,156.31 km) |
| Kolo to Sozopol | 796.97 mi (1,282.60 km) |
| Kolo to Sredets | 788.98 mi (1,269.74 km) |
| Kolo to Stamboliyski | 748.11 mi (1,203.96 km) |
| Kolo to Stara Zagora | 749.76 mi (1,206.62 km) |
| Kolo to Svilengrad | 803.24 mi (1,292.70 km) |
| Kolo to Svishtov | 669.01 mi (1,076.66 km) |
| Kolo to Targovishte | 719.39 mi (1,157.75 km) |
| Kolo to Teteven | 692.59 mi (1,114.62 km) |
| Kolo to Troyan | 702.87 mi (1,131.16 km) |
| Kolo to Tryavna | 719.26 mi (1,157.54 km) |
| Kolo to Tutrakan | 671.91 mi (1,081.33 km) |
| Kolo to Varna | 754.69 mi (1,214.55 km) |
