| Niksar to Krosno Odrzanskie | 1,301.00 mi (2,093.75 km) |
| Niksar to Krotoszyn | 1,202.86 mi (1,935.81 km) |
| Niksar to Kruszwica | 1,209.90 mi (1,947.15 km) |
| Niksar to Krynica | 988.55 mi (1,590.93 km) |
| Niksar to Krzeszowice | 1,064.96 mi (1,713.89 km) |
| Niksar to Kudowa-Zdroj | 1,206.24 mi (1,941.26 km) |
| Niksar to Kutno | 1,156.55 mi (1,861.29 km) |
| Niksar to Kwidzyn | 1,235.49 mi (1,988.32 km) |
| Niksar to Lancut | 967.16 mi (1,556.50 km) |
| Niksar to Lapy | 1,081.29 mi (1,740.16 km) |
| Niksar to Lask | 1,138.47 mi (1,832.18 km) |
| Niksar to Laziska Gorne | 1,095.31 mi (1,762.74 km) |
| Niksar to Lebork | 1,308.22 mi (2,105.37 km) |
| Niksar to Leczna | 999.66 mi (1,608.80 km) |
| Niksar to Leczyca | 1,154.64 mi (1,858.22 km) |
