| Idanha-a-Nova to Os | 1,506.13 mi (2,423.87 km) |
| Idanha-a-Nova to Oslo | 1,584.61 mi (2,550.18 km) |
| Idanha-a-Nova to Porsgrunn | 1,518.89 mi (2,444.42 km) |
| Idanha-a-Nova to Randaberg | 1,433.59 mi (2,307.14 km) |
| Idanha-a-Nova to Ringsaker | 1,647.45 mi (2,651.31 km) |
| Idanha-a-Nova to Royken | 1,568.21 mi (2,523.79 km) |
| Idanha-a-Nova to Rygge | 1,554.67 mi (2,502.00 km) |
| Idanha-a-Nova to Sand | 1,530.93 mi (2,463.79 km) |
| Idanha-a-Nova to Sande | 1,555.84 mi (2,503.88 km) |
| Idanha-a-Nova to Sandefjord | 1,530.56 mi (2,463.20 km) |
| Idanha-a-Nova to Sandnes | 1,426.61 mi (2,295.91 km) |
| Idanha-a-Nova to Sandvika | 1,578.30 mi (2,540.03 km) |
| Idanha-a-Nova to Sarpsborg | 1,558.60 mi (2,508.32 km) |
| Idanha-a-Nova to Sem | 1,541.09 mi (2,480.15 km) |
| Idanha-a-Nova to Ski | 1,578.52 mi (2,540.39 km) |
