| Harmanli to Warrington | 1,528.85 mi (2,460.44 km) |
| Harmanli to Warsop | 1,468.52 mi (2,363.36 km) |
| Harmanli to Warwick | 1,464.49 mi (2,356.86 km) |
| Harmanli to Washington | 1,527.85 mi (2,458.84 km) |
| Harmanli to Waterlooville | 1,413.44 mi (2,274.72 km) |
| Harmanli to Watford | 1,402.69 mi (2,257.41 km) |
| Harmanli to Wath upon Dearne | 1,483.41 mi (2,387.32 km) |
| Harmanli to Wealdstone | 1,398.94 mi (2,251.38 km) |
| Harmanli to Wednesfield | 1,491.13 mi (2,399.74 km) |
| Harmanli to Welling | 1,377.83 mi (2,217.41 km) |
| Harmanli to Wellingborough | 1,429.05 mi (2,299.84 km) |
| Harmanli to Wellington | 1,507.69 mi (2,426.39 km) |
| Harmanli to Wellington | 1,510.54 mi (2,430.98 km) |
| Harmanli to Wells | 1,487.09 mi (2,393.24 km) |
| Harmanli to Welwyn Garden City | 1,397.80 mi (2,249.54 km) |
