| Boppard to Naron | 872.30 mi (1,403.83 km) |
| Boppard to Navalcarnero | 887.16 mi (1,427.74 km) |
| Boppard to Navalmoral de la Mata | 956.55 mi (1,539.41 km) |
| Boppard to Nerja | 1,091.98 mi (1,757.38 km) |
| Boppard to Nigran | 959.68 mi (1,544.46 km) |
| Boppard to Nijar | 1,037.16 mi (1,669.14 km) |
| Boppard to Novelda | 915.56 mi (1,473.45 km) |
| Boppard to Noya | 934.12 mi (1,503.33 km) |
| Boppard to Nules | 809.57 mi (1,302.88 km) |
| Boppard to Ocana | 890.40 mi (1,432.96 km) |
| Boppard to Ogijares | 1,062.19 mi (1,709.43 km) |
| Boppard to Oleiros | 888.07 mi (1,429.21 km) |
| Boppard to Olesa de Montserrat | 659.26 mi (1,060.98 km) |
| Boppard to Oliva | 867.75 mi (1,396.51 km) |
| Boppard to Olivares | 1,115.64 mi (1,795.45 km) |
