| Thornaby on Tees to Odessa (Texas) | 4,861.98 mi (7,824.61 km) |
| Thornaby on Tees to Ogden (Utah) | 4,662.33 mi (7,503.30 km) |
| Thornaby on Tees to Oildale (California) | 5,208.11 mi (8,381.64 km) |
| Thornaby on Tees to Ojus (Florida) | 4,338.00 mi (6,981.33 km) |
| Thornaby on Tees to Okemos (Michigan) | 3,652.73 mi (5,878.50 km) |
| Thornaby on Tees to Oklahoma City (Oklahoma) | 4,495.37 mi (7,234.60 km) |
| Thornaby on Tees to Okmulgee (Oklahoma) | 4,433.50 mi (7,135.02 km) |
| Thornaby on Tees to Olathe (Kansas) | 4,219.59 mi (6,790.77 km) |
| Thornaby on Tees to Old Jamestown (Missouri) | 4,058.37 mi (6,531.32 km) |
| Thornaby on Tees to Oldsmar (Florida) | 4,326.44 mi (6,962.73 km) |
| Thornaby on Tees to Olean (New York) | 3,459.38 mi (5,567.33 km) |
| Thornaby on Tees to Olive Branch (Mississippi) | 4,241.32 mi (6,825.75 km) |
| Thornaby on Tees to Olivehurst (California) | 5,066.88 mi (8,154.35 km) |
| Thornaby on Tees to Olney (Maryland) | 3,546.31 mi (5,707.24 km) |
| Thornaby on Tees to Olympia (Washington) | 4,635.73 mi (7,460.49 km) |
