| Zanesville to Oskaloosa (Iowa) | 564.52 mi (908.51 km) |
| Zanesville to Oswego (Illinois) | 351.43 mi (565.57 km) |
| Zanesville to Oswego (New York) | 372.92 mi (600.16 km) |
| Zanesville to Otsego (Minnesota) | 693.90 mi (1,116.73 km) |
| Zanesville to Ottawa (Illinois) | 369.85 mi (595.21 km) |
| Zanesville to Ottawa (Kansas) | 714.18 mi (1,149.36 km) |
| Zanesville to Ottumwa (Iowa) | 551.36 mi (887.33 km) |
| Zanesville to Overland (Missouri) | 454.81 mi (731.94 km) |
| Zanesville to Overland Park (Kansas) | 679.89 mi (1,094.18 km) |
| Zanesville to Overlea (Maryland) | 295.12 mi (474.95 km) |
| Zanesville to Oviedo (Florida) | 782.06 mi (1,258.61 km) |
| Zanesville to Owasso (Oklahoma) | 791.69 mi (1,274.11 km) |
| Zanesville to Owatonna (Minnesota) | 642.01 mi (1,033.21 km) |
| Zanesville to Owensboro (Kentucky) | 313.77 mi (504.96 km) |
| Zanesville to Owings Mills (Maryland) | 280.16 mi (450.88 km) |
