| Cities | Distance |
|---|---|
| Pirot to Nasaud | 298.88 mi (481.00 km) |
| Pirot to Navodari | 311.51 mi (501.33 km) |
| Pirot to Negresti-Oas | 328.46 mi (528.61 km) |
| Pirot to Nehoiu | 238.75 mi (384.23 km) |
| Pirot to Ocna Mures | 232.30 mi (373.85 km) |
| Pirot to Odobesti | 285.38 mi (459.28 km) |
| Pirot to Odorheiu Secuiesc | 255.91 mi (411.85 km) |
| Pirot to Oltenita | 212.68 mi (342.27 km) |
| Pirot to Onesti | 297.06 mi (478.07 km) |
| Pirot to Oradea | 272.79 mi (439.01 km) |
| Pirot to Orastie | 188.87 mi (303.95 km) |
| Pirot to Oravita | 137.90 mi (221.93 km) |
| Pirot to Orsova | 109.12 mi (175.61 km) |
| Pirot to Otelu Rosu | 163.93 mi (263.81 km) |
| Pirot to Otopeni | 198.68 mi (319.74 km) |