| Circleville to Hoyo de Manzanares | 4,024.67 mi (6,477.08 km) |
| Circleville to Huelva | 3,986.38 mi (6,415.46 km) |
| Circleville to Huercal de Almeria | 4,216.85 mi (6,786.36 km) |
| Circleville to Huercal-Overa | 4,223.66 mi (6,797.33 km) |
| Circleville to Huesca | 4,136.04 mi (6,656.32 km) |
| Circleville to Huetor Vega | 4,153.33 mi (6,684.14 km) |
| Circleville to Huetor-Tajar | 4,128.75 mi (6,644.57 km) |
| Circleville to Humanes de Madrid | 4,039.29 mi (6,500.61 km) |
| Circleville to Ibi | 4,245.42 mi (6,832.35 km) |
| Circleville to Ibiza | 4,329.41 mi (6,967.52 km) |
| Circleville to Icod de los Vinos | 3,788.49 mi (6,096.99 km) |
| Circleville to Igualada | 4,246.36 mi (6,833.86 km) |
| Circleville to Illescas | 4,043.40 mi (6,507.23 km) |
| Circleville to Inca | 4,369.48 mi (7,032.00 km) |
| Circleville to Ingenio | 3,870.04 mi (6,228.22 km) |
