| Radviliskis to Olympia Heights (Florida) | 5,269.40 mi (8,480.27 km) |
| Radviliskis to Omaha (Nebraska) | 4,858.70 mi (7,819.31 km) |
| Radviliskis to On Top of the World Designated Place (Florida) | 5,143.12 mi (8,277.06 km) |
| Radviliskis to Onalaska (Wisconsin) | 4,573.16 mi (7,359.79 km) |
| Radviliskis to Oneida (New York) | 4,149.48 mi (6,677.94 km) |
| Radviliskis to Oneonta (New York) | 4,163.14 mi (6,699.93 km) |
| Radviliskis to Ontario (California) | 5,821.08 mi (9,368.12 km) |
| Radviliskis to Ontario (Oregon) | 5,165.52 mi (8,313.10 km) |
| Radviliskis to Opa-locka (Florida) | 5,256.43 mi (8,459.40 km) |
| Radviliskis to Opelika (Alabama) | 5,041.78 mi (8,113.97 km) |
| Radviliskis to Opelousas (Louisiana) | 5,378.23 mi (8,655.43 km) |
| Radviliskis to Orange (California) | 5,840.67 mi (9,399.64 km) |
| Radviliskis to Orange (Texas) | 5,453.54 mi (8,776.62 km) |
| Radviliskis to Orange City (Florida) | 5,118.91 mi (8,238.09 km) |
| Radviliskis to Orangeburg (South Carolina) | 4,846.30 mi (7,799.37 km) |
