| Niksar to Hoyo de Manzanares | 2,123.00 mi (3,416.64 km) |
| Niksar to Huelva | 2,347.67 mi (3,778.21 km) |
| Niksar to Huercal de Almeria | 2,121.11 mi (3,413.59 km) |
| Niksar to Huercal-Overa | 2,083.91 mi (3,353.72 km) |
| Niksar to Huesca | 1,926.17 mi (3,099.88 km) |
| Niksar to Huetor Vega | 2,174.15 mi (3,498.96 km) |
| Niksar to Huetor-Tajar | 2,198.12 mi (3,537.53 km) |
| Niksar to Humanes de Madrid | 2,126.44 mi (3,422.17 km) |
| Niksar to Ibi | 1,987.91 mi (3,199.23 km) |
| Niksar to Ibiza | 1,878.46 mi (3,023.09 km) |
| Niksar to Icod de los Vinos | 3,121.43 mi (5,023.46 km) |
| Niksar to Igualada | 1,829.19 mi (2,943.80 km) |
| Niksar to Illescas | 2,129.05 mi (3,426.38 km) |
| Niksar to Inca | 1,787.99 mi (2,877.49 km) |
| Niksar to Ingenio | 3,069.99 mi (4,940.67 km) |
