| Saalfeld to Oerlinghausen | 147.89 mi (238.01 km) |
| Saalfeld to Oestrich-Winkel | 155.14 mi (249.67 km) |
| Saalfeld to Offenburg | 215.45 mi (346.73 km) |
| Saalfeld to Oftersheim | 151.88 mi (244.43 km) |
| Saalfeld to Ohrdruf | 30.33 mi (48.81 km) |
| Saalfeld to Ohringen | 130.11 mi (209.40 km) |
| Saalfeld to Olbernhau | 86.14 mi (138.64 km) |
| Saalfeld to Olching | 169.29 mi (272.45 km) |
| Saalfeld to Oldenburg | 218.50 mi (351.64 km) |
| Saalfeld to Oldenburg in Holstein | 253.01 mi (407.18 km) |
| Saalfeld to Olfen | 187.57 mi (301.87 km) |
| Saalfeld to Olpe | 156.24 mi (251.45 km) |
| Saalfeld to Olsberg | 134.37 mi (216.25 km) |
| Saalfeld to Oranienburg | 165.98 mi (267.12 km) |
| Saalfeld to Ortenberg | 103.59 mi (166.71 km) |
