| Harrow to Veliki Preslav | 1,387.05 mi (2,232.24 km) |
| Harrow to Veliko Tarnovo | 1,340.74 mi (2,157.71 km) |
| Harrow to Velingrad | 1,318.61 mi (2,122.09 km) |
| Harrow to Vidin | 1,191.21 mi (1,917.07 km) |
| Harrow to Vratsa | 1,250.97 mi (2,013.24 km) |
| Harrow to Yambol | 1,401.06 mi (2,254.79 km) |
| Harrow to Zlatograd | 1,390.25 mi (2,237.40 km) |
| Harrow to Beli Manastir | 949.61 mi (1,528.25 km) |
| Harrow to Bjelovar | 872.86 mi (1,404.73 km) |
| Harrow to Cakovec | 838.77 mi (1,349.87 km) |
| Harrow to Cepin | 957.49 mi (1,540.93 km) |
| Harrow to Crikvenica | 817.53 mi (1,315.69 km) |
| Harrow to Dakovo | 958.94 mi (1,543.27 km) |
| Harrow to Daruvar | 900.25 mi (1,448.81 km) |
| Harrow to Duga Resa | 837.37 mi (1,347.61 km) |
