| Huittinen to Obernburg am Main | 941.89 mi (1,515.82 km) |
| Huittinen to Obernkirchen | 799.32 mi (1,286.38 km) |
| Huittinen to Oberschleissheim | 994.33 mi (1,600.22 km) |
| Huittinen to Oberstdorf | 1,070.78 mi (1,723.26 km) |
| Huittinen to Obertraubling | 938.20 mi (1,509.88 km) |
| Huittinen to Obertshausen | 934.87 mi (1,504.53 km) |
| Huittinen to Oberursel | 932.36 mi (1,500.49 km) |
| Huittinen to Ochsenfurt | 934.28 mi (1,503.58 km) |
| Huittinen to Ochsenhausen | 1,034.98 mi (1,665.63 km) |
| Huittinen to Ochtrup | 850.46 mi (1,368.69 km) |
| Huittinen to Odenthal | 918.06 mi (1,477.48 km) |
| Huittinen to Oelde | 847.30 mi (1,363.59 km) |
| Huittinen to Oelsnitz | 846.11 mi (1,361.68 km) |
| Huittinen to Oer-Erkenschwick | 880.26 mi (1,416.65 km) |
| Huittinen to Oerlinghausen | 827.21 mi (1,331.27 km) |
