| Sinaia to Huelva | 1,763.51 mi (2,838.09 km) |
| Sinaia to Huercal de Almeria | 1,559.82 mi (2,510.28 km) |
| Sinaia to Huercal-Overa | 1,518.59 mi (2,443.93 km) |
| Sinaia to Huesca | 1,309.27 mi (2,107.07 km) |
| Sinaia to Huetor Vega | 1,604.49 mi (2,582.18 km) |
| Sinaia to Huetor-Tajar | 1,625.89 mi (2,616.62 km) |
| Sinaia to Humanes de Madrid | 1,521.27 mi (2,448.25 km) |
| Sinaia to Ibi | 1,412.41 mi (2,273.05 km) |
| Sinaia to Ibiza | 1,307.55 mi (2,104.29 km) |
| Sinaia to Icod de los Vinos | 2,576.20 mi (4,146.00 km) |
| Sinaia to Igualada | 1,223.12 mi (1,968.42 km) |
| Sinaia to Illescas | 1,525.29 mi (2,454.71 km) |
| Sinaia to Inca | 1,211.55 mi (1,949.80 km) |
| Sinaia to Ingenio | 2,534.97 mi (4,079.64 km) |
| Sinaia to Irun | 1,351.52 mi (2,175.07 km) |
