| Opovo to Kluczbork | 422.34 mi (679.70 km) |
| Opovo to Knurow | 365.98 mi (588.98 km) |
| Opovo to Kobylka | 504.31 mi (811.61 km) |
| Opovo to Kokoszki | 648.47 mi (1,043.61 km) |
| Opovo to Kolbuszowa | 364.48 mi (586.58 km) |
| Opovo to Kolno | 581.47 mi (935.78 km) |
| Opovo to Kolo | 500.61 mi (805.66 km) |
| Opovo to Kolobrzeg | 666.43 mi (1,072.51 km) |
| Opovo to Koluszki | 463.69 mi (746.24 km) |
| Opovo to Komorniki | 526.58 mi (847.45 km) |
| Opovo to Konin | 504.74 mi (812.30 km) |
| Opovo to Konskie | 424.79 mi (683.64 km) |
| Opovo to Konstancin-Jeziorna | 486.83 mi (783.48 km) |
| Opovo to Konstantynow Lodzki | 465.51 mi (749.16 km) |
| Opovo to Koronowo | 581.97 mi (936.60 km) |
