| Neumunster to Oestrich-Winkel | 293.72 mi (472.69 km) |
| Neumunster to Offenburg | 397.28 mi (639.36 km) |
| Neumunster to Oftersheim | 330.30 mi (531.56 km) |
| Neumunster to Ohrdruf | 226.26 mi (364.13 km) |
| Neumunster to Ohringen | 337.23 mi (542.73 km) |
| Neumunster to Olbernhau | 274.21 mi (441.30 km) |
| Neumunster to Olching | 409.71 mi (659.37 km) |
| Neumunster to Oldenburg | 96.99 mi (156.09 km) |
| Neumunster to Oldenburg in Holstein | 39.42 mi (63.44 km) |
| Neumunster to Olfen | 195.61 mi (314.81 km) |
| Neumunster to Olpe | 229.67 mi (369.61 km) |
| Neumunster to Olsberg | 198.31 mi (319.16 km) |
| Neumunster to Oranienburg | 161.72 mi (260.26 km) |
| Neumunster to Ortenberg | 259.75 mi (418.02 km) |
| Neumunster to Oschatz | 231.69 mi (372.87 km) |
