| Dayton to Hazebrouck | 4,039.69 mi (6,501.25 km) |
| Dayton to Hellemmes-Lille | 4,065.08 mi (6,542.12 km) |
| Dayton to Hem | 4,067.31 mi (6,545.71 km) |
| Dayton to Hendaye | 4,086.17 mi (6,576.05 km) |
| Dayton to Henin-Beaumont | 4,065.12 mi (6,542.17 km) |
| Dayton to Hennebont | 3,886.92 mi (6,255.40 km) |
| Dayton to Hericourt | 4,309.95 mi (6,936.19 km) |
| Dayton to Herouville-Saint-Clair | 3,969.73 mi (6,388.66 km) |
| Dayton to Hirson | 4,125.43 mi (6,639.25 km) |
| Dayton to Hoenheim | 4,313.61 mi (6,942.08 km) |
| Dayton to Houilles | 4,080.58 mi (6,567.06 km) |
| Dayton to Hyeres | 4,440.74 mi (7,146.69 km) |
| Dayton to Ifs | 3,970.52 mi (6,389.93 km) |
| Dayton to Igny | 4,087.78 mi (6,578.65 km) |
| Dayton to Illkirch-Graffenstaden | 4,315.49 mi (6,945.10 km) |
