| Sinaia to Naron | 1,654.73 mi (2,663.04 km) |
| Sinaia to Navalcarnero | 1,529.45 mi (2,461.41 km) |
| Sinaia to Navalmoral de la Mata | 1,614.11 mi (2,597.66 km) |
| Sinaia to Nerja | 1,633.40 mi (2,628.71 km) |
| Sinaia to Nigran | 1,715.93 mi (2,761.53 km) |
| Sinaia to Nijar | 1,545.80 mi (2,487.72 km) |
| Sinaia to Novelda | 1,429.44 mi (2,300.46 km) |
| Sinaia to Noya | 1,705.58 mi (2,744.87 km) |
| Sinaia to Nules | 1,354.65 mi (2,180.10 km) |
| Sinaia to Ocana | 1,513.40 mi (2,435.58 km) |
| Sinaia to Ogijares | 1,607.23 mi (2,586.58 km) |
| Sinaia to Oleiros | 1,666.98 mi (2,682.74 km) |
| Sinaia to Olesa de Montserrat | 1,210.75 mi (1,948.51 km) |
| Sinaia to Oliva | 1,381.40 mi (2,223.15 km) |
| Sinaia to Olivares | 1,719.43 mi (2,767.16 km) |
