| Terneuzen to Oberkirch | 270.38 mi (435.14 km) |
| Terneuzen to Obernburg am Main | 254.61 mi (409.76 km) |
| Terneuzen to Obernkirchen | 234.76 mi (377.81 km) |
| Terneuzen to Oberschleissheim | 405.11 mi (651.97 km) |
| Terneuzen to Oberstdorf | 396.71 mi (638.44 km) |
| Terneuzen to Obertraubling | 403.29 mi (649.04 km) |
| Terneuzen to Obertshausen | 235.60 mi (379.17 km) |
| Terneuzen to Oberursel | 221.45 mi (356.40 km) |
| Terneuzen to Ochsenfurt | 297.54 mi (478.84 km) |
| Terneuzen to Ochsenhausen | 353.96 mi (569.64 km) |
| Terneuzen to Ochtrup | 155.66 mi (250.50 km) |
| Terneuzen to Odenthal | 143.69 mi (231.25 km) |
| Terneuzen to Oelde | 188.49 mi (303.35 km) |
| Terneuzen to Oelsnitz | 368.59 mi (593.19 km) |
| Terneuzen to Oer-Erkenschwick | 148.56 mi (239.08 km) |
