| Sumner to Hoyo de Manzanares | 5,286.64 mi (8,508.03 km) |
| Sumner to Huelva | 5,367.26 mi (8,637.78 km) |
| Sumner to Huercal de Almeria | 5,540.05 mi (8,915.84 km) |
| Sumner to Huercal-Overa | 5,528.76 mi (8,897.68 km) |
| Sumner to Huesca | 5,312.54 mi (8,549.71 km) |
| Sumner to Huetor Vega | 5,487.68 mi (8,831.57 km) |
| Sumner to Huetor-Tajar | 5,469.17 mi (8,801.78 km) |
| Sumner to Humanes de Madrid | 5,309.12 mi (8,544.21 km) |
| Sumner to Ibi | 5,503.21 mi (8,856.56 km) |
| Sumner to Ibiza | 5,550.17 mi (8,932.14 km) |
| Sumner to Icod de los Vinos | 5,467.90 mi (8,799.74 km) |
| Sumner to Igualada | 5,404.76 mi (8,698.12 km) |
| Sumner to Illescas | 5,316.43 mi (8,555.97 km) |
| Sumner to Inca | 5,549.34 mi (8,930.80 km) |
| Sumner to Ingenio | 5,541.28 mi (8,917.83 km) |
