| Terneuzen to Oerlinghausen | 211.74 mi (340.76 km) |
| Terneuzen to Oestrich-Winkel | 204.37 mi (328.90 km) |
| Terneuzen to Offenburg | 269.22 mi (433.27 km) |
| Terneuzen to Oftersheim | 249.46 mi (401.47 km) |
| Terneuzen to Ohrdruf | 301.39 mi (485.05 km) |
| Terneuzen to Ohringen | 290.33 mi (467.25 km) |
| Terneuzen to Olbernhau | 415.34 mi (668.42 km) |
| Terneuzen to Olching | 397.70 mi (640.03 km) |
| Terneuzen to Oldenburg | 223.55 mi (359.77 km) |
| Terneuzen to Oldenburg in Holstein | 358.46 mi (576.89 km) |
| Terneuzen to Olfen | 154.87 mi (249.24 km) |
| Terneuzen to Olpe | 174.62 mi (281.03 km) |
| Terneuzen to Olsberg | 200.67 mi (322.94 km) |
| Terneuzen to Oranienburg | 411.18 mi (661.72 km) |
| Terneuzen to Ortenberg | 237.56 mi (382.32 km) |
