| Karkkila to Oestrich-Winkel | 962.84 mi (1,549.54 km) |
| Karkkila to Offenburg | 1,053.16 mi (1,694.89 km) |
| Karkkila to Oftersheim | 984.54 mi (1,584.46 km) |
| Karkkila to Ohrdruf | 848.40 mi (1,365.37 km) |
| Karkkila to Ohringen | 972.85 mi (1,565.66 km) |
| Karkkila to Olbernhau | 800.97 mi (1,289.04 km) |
| Karkkila to Olching | 993.94 mi (1,599.59 km) |
| Karkkila to Oldenburg | 787.87 mi (1,267.95 km) |
| Karkkila to Oldenburg in Holstein | 654.83 mi (1,053.85 km) |
| Karkkila to Olfen | 884.83 mi (1,424.00 km) |
| Karkkila to Olpe | 910.41 mi (1,465.17 km) |
| Karkkila to Olsberg | 875.01 mi (1,408.19 km) |
| Karkkila to Oranienburg | 678.51 mi (1,091.96 km) |
| Karkkila to Ortenberg | 916.15 mi (1,474.40 km) |
| Karkkila to Oschatz | 767.19 mi (1,234.67 km) |
