| Tonawanda to Hohenhameln | 3,924.07 mi (6,315.18 km) |
| Tonawanda to Hohenkirchen-Siegertsbrunn | 4,137.29 mi (6,658.33 km) |
| Tonawanda to Hohenmolsen | 4,037.52 mi (6,497.77 km) |
| Tonawanda to Hohenstein-Ernstthal | 4,073.29 mi (6,555.33 km) |
| Tonawanda to Hohr-Grenzhausen | 3,894.57 mi (6,267.71 km) |
| Tonawanda to Holzgerlingen | 4,008.14 mi (6,450.48 km) |
| Tonawanda to Holzkirchen | 4,140.92 mi (6,664.16 km) |
| Tonawanda to Holzminden | 3,915.54 mi (6,301.45 km) |
| Tonawanda to Holzwickede | 3,857.46 mi (6,207.98 km) |
| Tonawanda to Homburg | 3,918.86 mi (6,306.80 km) |
| Tonawanda to Hoppegarten | 4,046.51 mi (6,512.23 km) |
| Tonawanda to Horb am Neckar | 4,002.33 mi (6,441.13 km) |
| Tonawanda to Horn-Bad Meinberg | 3,895.75 mi (6,269.60 km) |
| Tonawanda to Horstel | 3,830.58 mi (6,164.72 km) |
| Tonawanda to Hosbach | 3,968.23 mi (6,386.24 km) |
