| Merzig to Oswego (Illinois) | 4,311.06 mi (6,937.98 km) |
| Merzig to Oswego (New York) | 3,773.22 mi (6,072.42 km) |
| Merzig to Otsego (Minnesota) | 4,332.99 mi (6,973.28 km) |
| Merzig to Ottawa (Illinois) | 4,345.01 mi (6,992.61 km) |
| Merzig to Ottawa (Kansas) | 4,720.35 mi (7,596.67 km) |
| Merzig to Ottumwa (Iowa) | 4,495.23 mi (7,234.37 km) |
| Merzig to Overland (Missouri) | 4,531.50 mi (7,292.74 km) |
| Merzig to Overland Park (Kansas) | 4,684.58 mi (7,539.10 km) |
| Merzig to Overlea (Maryland) | 3,950.71 mi (6,358.05 km) |
| Merzig to Oviedo (Florida) | 4,648.44 mi (7,480.95 km) |
| Merzig to Owasso (Oklahoma) | 4,858.71 mi (7,819.34 km) |
| Merzig to Owatonna (Minnesota) | 4,375.74 mi (7,042.08 km) |
| Merzig to Owensboro (Kentucky) | 4,450.89 mi (7,163.02 km) |
| Merzig to Owings Mills (Maryland) | 3,959.84 mi (6,372.75 km) |
| Merzig to Owosso (Michigan) | 4,092.42 mi (6,586.12 km) |
