| Zanesville to Oerlinghausen | 4,144.54 mi (6,670.00 km) |
| Zanesville to Oestrich-Winkel | 4,182.78 mi (6,731.53 km) |
| Zanesville to Offenburg | 4,230.96 mi (6,809.07 km) |
| Zanesville to Oftersheim | 4,226.56 mi (6,801.99 km) |
| Zanesville to Ohrdruf | 4,260.41 mi (6,856.47 km) |
| Zanesville to Ohringen | 4,268.31 mi (6,869.18 km) |
| Zanesville to Olbernhau | 4,364.13 mi (7,023.38 km) |
| Zanesville to Olching | 4,374.70 mi (7,040.40 km) |
| Zanesville to Oldenburg | 4,090.36 mi (6,582.80 km) |
| Zanesville to Oldenburg in Holstein | 4,150.53 mi (6,679.63 km) |
| Zanesville to Olfen | 4,103.84 mi (6,604.50 km) |
| Zanesville to Olpe | 4,143.32 mi (6,668.04 km) |
| Zanesville to Olsberg | 4,157.48 mi (6,690.82 km) |
| Zanesville to Oranienburg | 4,286.90 mi (6,899.10 km) |
| Zanesville to Ortenberg | 4,212.05 mi (6,778.65 km) |
