| Huedin to Oerlinghausen | 733.58 mi (1,180.58 km) |
| Huedin to Oestrich-Winkel | 720.69 mi (1,159.83 km) |
| Huedin to Offenburg | 709.84 mi (1,142.38 km) |
| Huedin to Oftersheim | 687.13 mi (1,105.83 km) |
| Huedin to Ohrdruf | 621.37 mi (1,000.00 km) |
| Huedin to Ohringen | 644.52 mi (1,037.26 km) |
| Huedin to Olbernhau | 513.03 mi (825.64 km) |
| Huedin to Olching | 553.50 mi (890.78 km) |
| Huedin to Oldenburg | 785.54 mi (1,264.21 km) |
| Huedin to Oldenburg in Holstein | 738.03 mi (1,187.75 km) |
| Huedin to Olfen | 778.45 mi (1,252.80 km) |
| Huedin to Olpe | 745.03 mi (1,199.01 km) |
| Huedin to Olsberg | 725.44 mi (1,167.48 km) |
| Huedin to Oranienburg | 595.65 mi (958.61 km) |
| Huedin to Ortenberg | 681.01 mi (1,095.98 km) |
