| Madrid to Ianca | 1,603.96 mi (2,581.32 km) |
| Madrid to Iasi | 1,616.59 mi (2,601.65 km) |
| Madrid to Iernut | 1,453.72 mi (2,339.54 km) |
| Madrid to Ineu | 1,340.39 mi (2,157.14 km) |
| Madrid to Jibou | 1,415.61 mi (2,278.21 km) |
| Madrid to Jilava | 1,535.24 mi (2,470.73 km) |
| Madrid to Jimbolia | 1,281.87 mi (2,062.97 km) |
| Madrid to Liesti | 1,607.88 mi (2,587.64 km) |
| Madrid to Lipova | 1,330.15 mi (2,140.68 km) |
| Madrid to Liteni | 1,570.02 mi (2,526.71 km) |
| Madrid to Ludus | 1,447.43 mi (2,329.41 km) |
| Madrid to Lugoj | 1,337.91 mi (2,153.16 km) |
| Madrid to Lupeni | 1,398.80 mi (2,251.16 km) |
| Madrid to Magurele | 1,532.84 mi (2,466.87 km) |
| Madrid to Mangalia | 1,660.58 mi (2,672.44 km) |
