| Grenchen to Muro del Alcoy | 702.36 mi (1,130.35 km) |
| Grenchen to Naron | 793.83 mi (1,277.54 km) |
| Grenchen to Navalcarnero | 741.71 mi (1,193.66 km) |
| Grenchen to Navalmoral de la Mata | 818.95 mi (1,317.97 km) |
| Grenchen to Nerja | 923.33 mi (1,485.95 km) |
| Grenchen to Nigran | 867.10 mi (1,395.46 km) |
| Grenchen to Nijar | 859.49 mi (1,383.22 km) |
| Grenchen to Novelda | 734.98 mi (1,182.84 km) |
| Grenchen to Noya | 849.85 mi (1,367.70 km) |
| Grenchen to Nules | 631.83 mi (1,016.83 km) |
| Grenchen to Ocana | 738.40 mi (1,188.34 km) |
| Grenchen to Ogijares | 893.57 mi (1,438.06 km) |
| Grenchen to Oleiros | 807.61 mi (1,299.72 km) |
| Grenchen to Olesa de Montserrat | 475.13 mi (764.65 km) |
| Grenchen to Oliva | 685.30 mi (1,102.88 km) |
