| Hyvinkaa to Oestrich-Winkel | 983.55 mi (1,582.87 km) |
| Hyvinkaa to Offenburg | 1,073.34 mi (1,727.37 km) |
| Hyvinkaa to Oftersheim | 1,004.80 mi (1,617.07 km) |
| Hyvinkaa to Ohrdruf | 868.38 mi (1,397.53 km) |
| Hyvinkaa to Ohringen | 992.68 mi (1,597.57 km) |
| Hyvinkaa to Olbernhau | 819.48 mi (1,318.83 km) |
| Hyvinkaa to Olching | 1,012.49 mi (1,629.44 km) |
| Hyvinkaa to Oldenburg | 809.68 mi (1,303.05 km) |
| Hyvinkaa to Oldenburg in Holstein | 676.44 mi (1,088.63 km) |
| Hyvinkaa to Olfen | 906.34 mi (1,458.62 km) |
| Hyvinkaa to Olpe | 931.55 mi (1,499.19 km) |
| Hyvinkaa to Olsberg | 896.07 mi (1,442.09 km) |
| Hyvinkaa to Oranienburg | 698.27 mi (1,123.76 km) |
| Hyvinkaa to Ortenberg | 936.62 mi (1,507.35 km) |
| Hyvinkaa to Oschatz | 786.18 mi (1,265.23 km) |
