| Milledgeville to Oerlinghausen | 4,533.82 mi (7,296.48 km) |
| Milledgeville to Oestrich-Winkel | 4,561.06 mi (7,340.31 km) |
| Milledgeville to Offenburg | 4,601.09 mi (7,404.74 km) |
| Milledgeville to Oftersheim | 4,602.54 mi (7,407.08 km) |
| Milledgeville to Ohrdruf | 4,647.23 mi (7,479.00 km) |
| Milledgeville to Ohringen | 4,644.97 mi (7,475.36 km) |
| Milledgeville to Olbernhau | 4,754.37 mi (7,651.42 km) |
| Milledgeville to Olching | 4,749.52 mi (7,643.62 km) |
| Milledgeville to Oldenburg | 4,484.81 mi (7,217.60 km) |
| Milledgeville to Oldenburg in Holstein | 4,553.97 mi (7,328.90 km) |
| Milledgeville to Olfen | 4,490.00 mi (7,225.95 km) |
| Milledgeville to Olpe | 4,526.57 mi (7,284.82 km) |
| Milledgeville to Olsberg | 4,543.40 mi (7,311.90 km) |
| Milledgeville to Oranienburg | 4,686.56 mi (7,542.30 km) |
| Milledgeville to Ortenberg | 4,593.85 mi (7,393.09 km) |
