| Merzig to Odessa (Texas) | 5,332.47 mi (8,581.78 km) |
| Merzig to Ogden (Utah) | 5,149.11 mi (8,286.69 km) |
| Merzig to Oildale (California) | 5,695.30 mi (9,165.70 km) |
| Merzig to Ojus (Florida) | 4,737.44 mi (7,624.18 km) |
| Merzig to Okemos (Michigan) | 4,114.63 mi (6,621.86 km) |
| Merzig to Oklahoma City (Oklahoma) | 4,963.84 mi (7,988.52 km) |
| Merzig to Okmulgee (Oklahoma) | 4,899.80 mi (7,885.46 km) |
| Merzig to Olathe (Kansas) | 4,689.69 mi (7,547.32 km) |
| Merzig to Old Jamestown (Missouri) | 4,521.32 mi (7,276.37 km) |
| Merzig to Oldsmar (Florida) | 4,741.57 mi (7,630.83 km) |
| Merzig to Olean (New York) | 3,908.78 mi (6,290.57 km) |
| Merzig to Olive Branch (Mississippi) | 4,694.85 mi (7,555.64 km) |
| Merzig to Olivehurst (California) | 5,553.78 mi (8,937.95 km) |
| Merzig to Olney (Maryland) | 3,983.09 mi (6,410.16 km) |
| Merzig to Olympia (Washington) | 5,118.77 mi (8,237.87 km) |
