| Pontassieve to Oswego (Illinois) | 4,724.28 mi (7,603.00 km) |
| Pontassieve to Oswego (New York) | 4,169.97 mi (6,710.91 km) |
| Pontassieve to Otsego (Minnesota) | 4,762.90 mi (7,665.15 km) |
| Pontassieve to Ottawa (Illinois) | 4,758.23 mi (7,657.62 km) |
| Pontassieve to Ottawa (Kansas) | 5,138.39 mi (8,269.44 km) |
| Pontassieve to Ottumwa (Iowa) | 4,913.90 mi (7,908.16 km) |
| Pontassieve to Overland (Missouri) | 4,940.51 mi (7,950.98 km) |
| Pontassieve to Overland Park (Kansas) | 5,102.24 mi (8,211.26 km) |
| Pontassieve to Overlea (Maryland) | 4,331.88 mi (6,971.48 km) |
| Pontassieve to Oviedo (Florida) | 5,000.68 mi (8,047.82 km) |
| Pontassieve to Owasso (Oklahoma) | 5,272.47 mi (8,485.22 km) |
| Pontassieve to Owatonna (Minnesota) | 4,802.66 mi (7,729.13 km) |
| Pontassieve to Owensboro (Kentucky) | 4,850.50 mi (7,806.13 km) |
| Pontassieve to Owings Mills (Maryland) | 4,341.83 mi (6,987.51 km) |
| Pontassieve to Owosso (Michigan) | 4,501.94 mi (7,245.18 km) |
