| Neckargemund to Naron | 899.14 mi (1,447.03 km) |
| Neckargemund to Navalcarnero | 886.55 mi (1,426.76 km) |
| Neckargemund to Navalmoral de la Mata | 959.92 mi (1,544.84 km) |
| Neckargemund to Nerja | 1,079.88 mi (1,737.89 km) |
| Neckargemund to Nigran | 981.82 mi (1,580.08 km) |
| Neckargemund to Nijar | 1,019.53 mi (1,640.77 km) |
| Neckargemund to Novelda | 895.85 mi (1,441.73 km) |
| Neckargemund to Noya | 959.23 mi (1,543.73 km) |
| Neckargemund to Nules | 791.38 mi (1,273.61 km) |
| Neckargemund to Ocana | 886.61 mi (1,426.86 km) |
| Neckargemund to Ogijares | 1,050.04 mi (1,689.88 km) |
| Neckargemund to Oleiros | 914.29 mi (1,471.41 km) |
| Neckargemund to Olesa de Montserrat | 636.55 mi (1,024.42 km) |
| Neckargemund to Oliva | 846.72 mi (1,362.67 km) |
| Neckargemund to Olivares | 1,112.98 mi (1,791.17 km) |
