| Alblasserdam to Oerlinghausen | 170.57 mi (274.51 km) |
| Alblasserdam to Oestrich-Winkel | 194.29 mi (312.68 km) |
| Alblasserdam to Offenburg | 275.98 mi (444.14 km) |
| Alblasserdam to Oftersheim | 243.50 mi (391.88 km) |
| Alblasserdam to Ohrdruf | 271.41 mi (436.78 km) |
| Alblasserdam to Ohringen | 281.13 mi (452.43 km) |
| Alblasserdam to Olbernhau | 383.52 mi (617.22 km) |
| Alblasserdam to Olching | 388.83 mi (625.77 km) |
| Alblasserdam to Oldenburg | 173.17 mi (278.69 km) |
| Alblasserdam to Oldenburg in Holstein | 307.63 mi (495.08 km) |
| Alblasserdam to Olfen | 116.57 mi (187.60 km) |
| Alblasserdam to Olpe | 148.56 mi (239.08 km) |
| Alblasserdam to Olsberg | 167.64 mi (269.79 km) |
| Alblasserdam to Oranienburg | 366.90 mi (590.47 km) |
| Alblasserdam to Ortenberg | 217.17 mi (349.50 km) |
