| Roncq to Oswego (Illinois) | 4,131.91 mi (6,649.67 km) |
| Roncq to Oswego (New York) | 3,594.39 mi (5,784.62 km) |
| Roncq to Otsego (Minnesota) | 4,155.28 mi (6,687.28 km) |
| Roncq to Ottawa (Illinois) | 4,165.86 mi (6,704.31 km) |
| Roncq to Ottawa (Kansas) | 4,541.42 mi (7,308.70 km) |
| Roncq to Ottumwa (Iowa) | 4,316.32 mi (6,946.44 km) |
| Roncq to Overland (Missouri) | 4,352.30 mi (7,004.34 km) |
| Roncq to Overland Park (Kansas) | 4,505.62 mi (7,251.10 km) |
| Roncq to Overlea (Maryland) | 3,773.08 mi (6,072.18 km) |
| Roncq to Oviedo (Florida) | 4,474.23 mi (7,200.58 km) |
| Roncq to Owasso (Oklahoma) | 4,679.59 mi (7,531.08 km) |
| Roncq to Owatonna (Minnesota) | 4,197.59 mi (6,755.37 km) |
| Roncq to Owensboro (Kentucky) | 4,271.87 mi (6,874.90 km) |
| Roncq to Owings Mills (Maryland) | 3,782.12 mi (6,086.74 km) |
| Roncq to Owosso (Michigan) | 3,913.22 mi (6,297.72 km) |
