| Pirot to Naron | 1,535.58 mi (2,471.28 km) |
| Pirot to Navalcarnero | 1,380.06 mi (2,221.00 km) |
| Pirot to Navalmoral de la Mata | 1,465.05 mi (2,357.77 km) |
| Pirot to Nerja | 1,462.81 mi (2,354.17 km) |
| Pirot to Nigran | 1,587.47 mi (2,554.79 km) |
| Pirot to Nijar | 1,372.64 mi (2,209.06 km) |
| Pirot to Novelda | 1,261.01 mi (2,029.40 km) |
| Pirot to Noya | 1,581.75 mi (2,545.59 km) |
| Pirot to Nules | 1,194.47 mi (1,922.32 km) |
| Pirot to Ocana | 1,360.80 mi (2,189.99 km) |
| Pirot to Ogijares | 1,437.92 mi (2,314.11 km) |
| Pirot to Oleiros | 1,546.41 mi (2,488.70 km) |
| Pirot to Olesa de Montserrat | 1,059.64 mi (1,705.32 km) |
| Pirot to Oliva | 1,214.85 mi (1,955.11 km) |
| Pirot to Olivares | 1,557.09 mi (2,505.89 km) |
