| Kontich to Oswego (Illinois) | 4,168.43 mi (6,708.44 km) |
| Kontich to Oswego (New York) | 3,635.52 mi (5,850.80 km) |
| Kontich to Otsego (Minnesota) | 4,186.13 mi (6,736.92 km) |
| Kontich to Ottawa (Illinois) | 4,202.36 mi (6,763.05 km) |
| Kontich to Ottawa (Kansas) | 4,576.30 mi (7,364.84 km) |
| Kontich to Ottumwa (Iowa) | 4,351.09 mi (7,002.41 km) |
| Kontich to Overland (Missouri) | 4,389.89 mi (7,064.84 km) |
| Kontich to Overland Park (Kansas) | 4,540.64 mi (7,307.45 km) |
| Kontich to Overlea (Maryland) | 3,817.41 mi (6,143.53 km) |
| Kontich to Oviedo (Florida) | 4,523.00 mi (7,279.07 km) |
| Kontich to Owasso (Oklahoma) | 4,715.70 mi (7,589.19 km) |
| Kontich to Owatonna (Minnesota) | 4,229.58 mi (6,806.85 km) |
| Kontich to Owensboro (Kentucky) | 4,311.90 mi (6,939.33 km) |
| Kontich to Owings Mills (Maryland) | 3,826.29 mi (6,157.81 km) |
| Kontich to Owosso (Michigan) | 3,950.90 mi (6,358.37 km) |
