| Parma to Odessa (Texas) | 5,662.72 mi (9,113.27 km) |
| Parma to Ogden (Utah) | 5,504.82 mi (8,859.15 km) |
| Parma to Oildale (California) | 6,052.76 mi (9,740.97 km) |
| Parma to Ojus (Florida) | 4,999.84 mi (8,046.46 km) |
| Parma to Okemos (Michigan) | 4,437.60 mi (7,141.63 km) |
| Parma to Oklahoma City (Oklahoma) | 5,292.29 mi (8,517.11 km) |
| Parma to Okmulgee (Oklahoma) | 5,225.90 mi (8,410.27 km) |
| Parma to Olathe (Kansas) | 5,020.47 mi (8,079.67 km) |
| Parma to Old Jamestown (Missouri) | 4,844.49 mi (7,796.46 km) |
| Parma to Oldsmar (Florida) | 5,017.94 mi (8,075.60 km) |
| Parma to Olean (New York) | 4,219.95 mi (6,791.35 km) |
| Parma to Olive Branch (Mississippi) | 5,007.82 mi (8,059.31 km) |
| Parma to Olivehurst (California) | 5,915.35 mi (9,519.84 km) |
| Parma to Olney (Maryland) | 4,282.23 mi (6,891.58 km) |
| Parma to Olympia (Washington) | 5,483.60 mi (8,825.00 km) |
