| Welwyn Garden City to Halstenbek | 437.92 mi (704.77 km) |
| Welwyn Garden City to Halver | 332.14 mi (534.53 km) |
| Welwyn Garden City to Hambuhren | 434.16 mi (698.72 km) |
| Welwyn Garden City to Hamburg | 443.23 mi (713.31 km) |
| Welwyn Garden City to Hameln | 407.30 mi (655.48 km) |
| Welwyn Garden City to Hamm | 342.60 mi (551.36 km) |
| Welwyn Garden City to Hammelburg | 454.07 mi (730.75 km) |
| Welwyn Garden City to Hamminkeln | 290.01 mi (466.72 km) |
| Welwyn Garden City to Hanau | 412.59 mi (663.99 km) |
| Welwyn Garden City to Handewitt | 442.37 mi (711.92 km) |
| Welwyn Garden City to Hannover | 422.18 mi (679.43 km) |
| Welwyn Garden City to Hannoversch Munden | 422.87 mi (680.54 km) |
| Welwyn Garden City to Haren | 319.98 mi (514.96 km) |
| Welwyn Garden City to Harrislee | 445.39 mi (716.79 km) |
| Welwyn Garden City to Harsefeld | 421.71 mi (678.68 km) |
