| Opava to Karkkila | 772.29 mi (1,242.88 km) |
| Opava to Kauhajoki | 878.27 mi (1,413.45 km) |
| Opava to Kauhava | 929.71 mi (1,496.23 km) |
| Opava to Kauniainen | 758.85 mi (1,221.26 km) |
| Opava to Kemi | 1,117.19 mi (1,797.94 km) |
| Opava to Kemijarvi | 1,206.49 mi (1,941.67 km) |
| Opava to Kempele | 1,070.78 mi (1,723.25 km) |
| Opava to Kerava | 775.54 mi (1,248.10 km) |
| Opava to Keuruu | 889.54 mi (1,431.58 km) |
| Opava to Kiiminki | 1,087.73 mi (1,750.53 km) |
| Opava to Kirkkonummi | 748.21 mi (1,204.12 km) |
| Opava to Kitee | 960.30 mi (1,545.45 km) |
| Opava to Kiuruvesi | 1,000.97 mi (1,610.90 km) |
| Opava to Kivisto | 767.16 mi (1,234.62 km) |
| Opava to Klaukkala | 769.54 mi (1,238.46 km) |
