| Grojec to Koscielisko | 183.57 mi (295.42 km) |
| Grojec to Koscierzyna | 196.38 mi (316.05 km) |
| Grojec to Kostrzyn | 158.85 mi (255.64 km) |
| Grojec to Kostrzyn nad Odra | 267.05 mi (429.78 km) |
| Grojec to Koszalin | 252.68 mi (406.65 km) |
| Grojec to Kowary | 229.60 mi (369.51 km) |
| Grojec to Kozienice | 35.72 mi (57.49 km) |
| Grojec to Kozuchow | 225.12 mi (362.30 km) |
| Grojec to Kozy | 157.10 mi (252.83 km) |
| Grojec to Krakow | 131.06 mi (210.93 km) |
| Grojec to Krapkowice | 158.53 mi (255.13 km) |
| Grojec to Krasnik | 87.64 mi (141.05 km) |
| Grojec to Krasnystaw | 116.91 mi (188.15 km) |
| Grojec to Krosno | 155.63 mi (250.46 km) |
| Grojec to Krosno Odrzanskie | 245.82 mi (395.62 km) |
