| Harrow to Ianca | 1,343.00 mi (2,161.35 km) |
| Harrow to Iasi | 1,284.81 mi (2,067.70 km) |
| Harrow to Iernut | 1,162.37 mi (1,870.65 km) |
| Harrow to Ineu | 1,061.76 mi (1,708.74 km) |
| Harrow to Jibou | 1,096.18 mi (1,764.13 km) |
| Harrow to Jilava | 1,312.19 mi (2,111.77 km) |
| Harrow to Jimbolia | 1,036.90 mi (1,668.73 km) |
| Harrow to Liesti | 1,329.75 mi (2,140.02 km) |
| Harrow to Lipova | 1,066.59 mi (1,716.51 km) |
| Harrow to Liteni | 1,229.56 mi (1,978.79 km) |
| Harrow to Ludus | 1,155.79 mi (1,860.06 km) |
| Harrow to Lugoj | 1,089.49 mi (1,753.36 km) |
| Harrow to Lupeni | 1,156.41 mi (1,861.06 km) |
| Harrow to Magurele | 1,309.55 mi (2,107.52 km) |
| Harrow to Mangalia | 1,436.52 mi (2,311.86 km) |
