| Ithaca to Heswall | 3,326.91 mi (5,354.14 km) |
| Ithaca to Hetton le Hole | 3,358.22 mi (5,404.53 km) |
| Ithaca to Hexham | 3,330.38 mi (5,359.73 km) |
| Ithaca to Heysham | 3,319.50 mi (5,342.21 km) |
| Ithaca to Heywood | 3,355.51 mi (5,400.17 km) |
| Ithaca to High Blantyre | 3,239.12 mi (5,212.86 km) |
| Ithaca to High Wycombe | 3,459.66 mi (5,567.78 km) |
| Ithaca to Highbury | 3,487.62 mi (5,612.78 km) |
| Ithaca to Highgate | 3,485.21 mi (5,608.91 km) |
| Ithaca to Hilsea | 3,466.79 mi (5,579.26 km) |
| Ithaca to Hinckley | 3,412.67 mi (5,492.16 km) |
| Ithaca to Hindley | 3,343.21 mi (5,380.38 km) |
| Ithaca to Hipperholme | 3,368.28 mi (5,420.72 km) |
| Ithaca to Hitchin | 3,470.26 mi (5,584.85 km) |
| Ithaca to Hockley | 3,515.59 mi (5,657.80 km) |
