| Chelles to Oswego (Illinois) | 4,177.66 mi (6,723.29 km) |
| Chelles to Oswego (New York) | 3,629.24 mi (5,840.70 km) |
| Chelles to Otsego (Minnesota) | 4,213.67 mi (6,781.25 km) |
| Chelles to Ottawa (Illinois) | 4,211.61 mi (6,777.93 km) |
| Chelles to Ottawa (Kansas) | 4,590.62 mi (7,387.88 km) |
| Chelles to Ottumwa (Iowa) | 4,365.94 mi (7,026.31 km) |
| Chelles to Overland (Missouri) | 4,395.27 mi (7,073.51 km) |
| Chelles to Overland Park (Kansas) | 4,554.54 mi (7,329.83 km) |
| Chelles to Overlea (Maryland) | 3,799.01 mi (6,113.91 km) |
| Chelles to Oviedo (Florida) | 4,486.12 mi (7,219.71 km) |
| Chelles to Owasso (Oklahoma) | 4,725.83 mi (7,605.49 km) |
| Chelles to Owatonna (Minnesota) | 4,253.50 mi (6,845.35 km) |
| Chelles to Owensboro (Kentucky) | 4,308.85 mi (6,934.43 km) |
| Chelles to Owings Mills (Maryland) | 3,808.52 mi (6,129.22 km) |
| Chelles to Owosso (Michigan) | 3,956.39 mi (6,367.20 km) |
