| Hertford to Washington (Indiana) | 4,074.50 mi (6,557.27 km) |
| Hertford to Washington (Missouri) | 4,228.21 mi (6,804.65 km) |
| Hertford to Washington (Pennsylvania) | 3,731.81 mi (6,005.78 km) |
| Hertford to Washington (Utah) | 5,101.36 mi (8,209.84 km) |
| Hertford to Washington Court House (Ohio) | 3,886.96 mi (6,255.46 km) |
| Hertford to Washougal (Washington) | 4,886.24 mi (7,863.65 km) |
| Hertford to Watauga (Texas) | 4,753.53 mi (7,650.07 km) |
| Hertford to Waterbury (Connecticut) | 3,381.05 mi (5,441.28 km) |
| Hertford to Waterloo (Illinois) | 4,205.58 mi (6,768.22 km) |
| Hertford to Waterloo (Iowa) | 4,087.25 mi (6,577.80 km) |
| Hertford to Watertown (New York) | 3,393.46 mi (5,461.24 km) |
| Hertford to Watertown (South Dakota) | 4,141.83 mi (6,665.62 km) |
| Hertford to Watertown (Wisconsin) | 3,920.36 mi (6,309.20 km) |
| Hertford to Watertown Town (Massachusetts) | 3,271.23 mi (5,264.54 km) |
| Hertford to Waterville (Maine) | 3,121.14 mi (5,022.98 km) |
