| Idanha-a-Nova to Roermond | 1,005.10 mi (1,617.55 km) |
| Idanha-a-Nova to Roosendaal | 978.10 mi (1,574.11 km) |
| Idanha-a-Nova to Rosmalen | 1,013.24 mi (1,630.65 km) |
| Idanha-a-Nova to Rotterdam | 1,000.03 mi (1,609.40 km) |
| Idanha-a-Nova to Rozenburg | 992.80 mi (1,597.76 km) |
| Idanha-a-Nova to Rucphen | 981.76 mi (1,579.99 km) |
| Idanha-a-Nova to s-Gravendeel | 995.99 mi (1,602.90 km) |
| Idanha-a-Nova to s-Gravenzande | 995.82 mi (1,602.61 km) |
| Idanha-a-Nova to s-Heerenberg | 1,046.67 mi (1,684.46 km) |
| Idanha-a-Nova to s-Hertogenbosch | 1,009.62 mi (1,624.83 km) |
| Idanha-a-Nova to Sassenheim | 1,017.39 mi (1,637.34 km) |
| Idanha-a-Nova to Schaesberg | 991.39 mi (1,595.49 km) |
| Idanha-a-Nova to Schagen | 1,055.02 mi (1,697.89 km) |
| Idanha-a-Nova to Scherpenzeel | 1,035.14 mi (1,665.90 km) |
| Idanha-a-Nova to Scheveningen | 1,004.49 mi (1,616.57 km) |
