| Riverton to Koscian | 5,336.23 mi (8,587.83 km) |
| Riverton to Koscielisko | 5,575.89 mi (8,973.53 km) |
| Riverton to Koscierzyna | 5,257.79 mi (8,461.59 km) |
| Riverton to Kostrzyn | 5,333.84 mi (8,583.99 km) |
| Riverton to Kostrzyn nad Odra | 5,257.01 mi (8,460.34 km) |
| Riverton to Koszalin | 5,208.86 mi (8,382.86 km) |
| Riverton to Kowary | 5,385.31 mi (8,666.83 km) |
| Riverton to Kozienice | 5,487.05 mi (8,830.56 km) |
| Riverton to Kozuchow | 5,326.95 mi (8,572.90 km) |
| Riverton to Kozy | 5,524.01 mi (8,890.04 km) |
| Riverton to Krakow | 5,533.26 mi (8,904.92 km) |
| Riverton to Krapkowice | 5,459.69 mi (8,786.52 km) |
| Riverton to Krasnik | 5,540.96 mi (8,917.32 km) |
| Riverton to Krasnystaw | 5,560.19 mi (8,948.27 km) |
| Riverton to Krosno | 5,600.44 mi (9,013.04 km) |
