| Radovljica to Odessa (Texas) | 5,740.68 mi (9,238.74 km) |
| Radovljica to Ogden (Utah) | 5,539.70 mi (8,915.28 km) |
| Radovljica to Oildale (California) | 6,082.54 mi (9,788.90 km) |
| Radovljica to Ojus (Florida) | 5,137.07 mi (8,267.32 km) |
| Radovljica to Okemos (Michigan) | 4,524.47 mi (7,281.44 km) |
| Radovljica to Oklahoma City (Oklahoma) | 5,372.58 mi (8,646.34 km) |
| Radovljica to Okmulgee (Oklahoma) | 5,309.03 mi (8,544.06 km) |
| Radovljica to Olathe (Kansas) | 5,097.94 mi (8,204.34 km) |
| Radovljica to Old Jamestown (Missouri) | 4,931.08 mi (7,935.80 km) |
| Radovljica to Oldsmar (Florida) | 5,145.81 mi (8,281.39 km) |
| Radovljica to Olean (New York) | 4,319.04 mi (6,950.82 km) |
| Radovljica to Olive Branch (Mississippi) | 5,105.18 mi (8,215.99 km) |
| Radovljica to Olivehurst (California) | 5,931.71 mi (9,546.16 km) |
| Radovljica to Olney (Maryland) | 4,392.20 mi (7,068.57 km) |
| Radovljica to Olympia (Washington) | 5,481.65 mi (8,821.86 km) |
