| Neuwied to Oestrich-Winkel | 38.00 mi (61.16 km) |
| Neuwied to Offenburg | 137.20 mi (220.80 km) |
| Neuwied to Oftersheim | 88.56 mi (142.52 km) |
| Neuwied to Ohrdruf | 146.00 mi (234.97 km) |
| Neuwied to Ohringen | 124.36 mi (200.13 km) |
| Neuwied to Olbernhau | 258.26 mi (415.63 km) |
| Neuwied to Olching | 232.03 mi (373.42 km) |
| Neuwied to Oldenburg | 190.34 mi (306.33 km) |
| Neuwied to Oldenburg in Holstein | 303.88 mi (489.04 km) |
| Neuwied to Olfen | 89.06 mi (143.33 km) |
| Neuwied to Olpe | 43.77 mi (70.44 km) |
| Neuwied to Olsberg | 77.69 mi (125.04 km) |
| Neuwied to Oranienburg | 295.30 mi (475.25 km) |
| Neuwied to Ortenberg | 70.39 mi (113.28 km) |
| Neuwied to Oschatz | 253.39 mi (407.80 km) |
