| Opovo to Karis | 1,046.24 mi (1,683.76 km) |
| Opovo to Karkkila | 1,080.85 mi (1,739.47 km) |
| Opovo to Kauhajoki | 1,202.86 mi (1,935.81 km) |
| Opovo to Kauhava | 1,251.32 mi (2,013.80 km) |
| Opovo to Kauniainen | 1,062.65 mi (1,710.17 km) |
| Opovo to Kemi | 1,437.58 mi (2,313.56 km) |
| Opovo to Kemijarvi | 1,519.08 mi (2,444.72 km) |
| Opovo to Kempele | 1,385.87 mi (2,230.34 km) |
| Opovo to Kerava | 1,077.64 mi (1,734.29 km) |
| Opovo to Keuruu | 1,201.05 mi (1,932.90 km) |
| Opovo to Kiiminki | 1,402.31 mi (2,256.79 km) |
| Opovo to Kirkkonummi | 1,053.77 mi (1,695.88 km) |
| Opovo to Kitee | 1,240.17 mi (1,995.86 km) |
| Opovo to Kiuruvesi | 1,307.48 mi (2,104.19 km) |
| Opovo to Kivisto | 1,070.66 mi (1,723.06 km) |
