| Cadillac to Odessa (Texas) | 1,251.66 mi (2,014.36 km) |
| Cadillac to Ogden (Utah) | 1,357.38 mi (2,184.49 km) |
| Cadillac to Oildale (California) | 1,869.27 mi (3,008.30 km) |
| Cadillac to Ojus (Florida) | 1,297.64 mi (2,088.35 km) |
| Cadillac to Okemos (Michigan) | 117.91 mi (189.76 km) |
| Cadillac to Oklahoma City (Oklahoma) | 881.30 mi (1,418.32 km) |
| Cadillac to Okmulgee (Oklahoma) | 817.70 mi (1,315.97 km) |
| Cadillac to Olathe (Kansas) | 610.70 mi (982.83 km) |
| Cadillac to Old Jamestown (Missouri) | 450.47 mi (724.96 km) |
| Cadillac to Oldsmar (Florida) | 1,129.48 mi (1,817.72 km) |
| Cadillac to Olean (New York) | 382.34 mi (615.32 km) |
| Cadillac to Olive Branch (Mississippi) | 683.44 mi (1,099.90 km) |
| Cadillac to Olivehurst (California) | 1,883.51 mi (3,031.21 km) |
| Cadillac to Olney (Maryland) | 555.95 mi (894.72 km) |
| Cadillac to Olympia (Washington) | 1,803.17 mi (2,901.92 km) |
