| Piqua to Hoyo de Manzanares | 4,067.30 mi (6,545.68 km) |
| Piqua to Huelva | 4,034.45 mi (6,492.82 km) |
| Piqua to Huercal de Almeria | 4,263.07 mi (6,860.75 km) |
| Piqua to Huercal-Overa | 4,269.08 mi (6,870.42 km) |
| Piqua to Huesca | 4,175.17 mi (6,719.29 km) |
| Piqua to Huetor Vega | 4,199.84 mi (6,758.99 km) |
| Piqua to Huetor-Tajar | 4,175.44 mi (6,719.72 km) |
| Piqua to Humanes de Madrid | 4,082.34 mi (6,569.89 km) |
| Piqua to Ibi | 4,288.74 mi (6,902.07 km) |
| Piqua to Ibiza | 4,371.37 mi (7,035.05 km) |
| Piqua to Icod de los Vinos | 3,850.39 mi (6,196.60 km) |
| Piqua to Igualada | 4,285.14 mi (6,896.26 km) |
| Piqua to Illescas | 4,086.62 mi (6,576.78 km) |
| Piqua to Inca | 4,409.75 mi (7,096.80 km) |
| Piqua to Ingenio | 3,931.72 mi (6,327.49 km) |
