| Trento to Odessa (Texas) | 5,639.24 mi (9,075.48 km) |
| Trento to Ogden (Utah) | 5,462.57 mi (8,791.16 km) |
| Trento to Oildale (California) | 6,008.65 mi (9,669.99 km) |
| Trento to Ojus (Florida) | 5,006.83 mi (8,057.71 km) |
| Trento to Okemos (Michigan) | 4,417.91 mi (7,109.94 km) |
| Trento to Oklahoma City (Oklahoma) | 5,269.77 mi (8,480.88 km) |
| Trento to Okmulgee (Oklahoma) | 5,204.70 mi (8,376.15 km) |
| Trento to Olathe (Kansas) | 4,996.55 mi (8,041.16 km) |
| Trento to Old Jamestown (Missouri) | 4,824.81 mi (7,764.77 km) |
| Trento to Oldsmar (Florida) | 5,019.61 mi (8,078.27 km) |
| Trento to Olean (New York) | 4,206.16 mi (6,769.17 km) |
| Trento to Olive Branch (Mississippi) | 4,993.44 mi (8,036.16 km) |
| Trento to Olivehurst (California) | 5,865.95 mi (9,440.34 km) |
| Trento to Olney (Maryland) | 4,274.03 mi (6,878.39 km) |
| Trento to Olympia (Washington) | 5,427.25 mi (8,734.31 km) |
