| San Giuliano Milanese to Odessa (Texas) | 5,597.13 mi (9,007.72 km) |
| San Giuliano Milanese to Ogden (Utah) | 5,440.26 mi (8,755.26 km) |
| San Giuliano Milanese to Oildale (California) | 5,988.45 mi (9,637.48 km) |
| San Giuliano Milanese to Ojus (Florida) | 4,938.22 mi (7,947.30 km) |
| San Giuliano Milanese to Okemos (Michigan) | 4,372.13 mi (7,036.27 km) |
| San Giuliano Milanese to Oklahoma City (Oklahoma) | 5,226.72 mi (8,411.59 km) |
| San Giuliano Milanese to Okmulgee (Oklahoma) | 5,160.37 mi (8,304.82 km) |
| San Giuliano Milanese to Olathe (Kansas) | 4,954.87 mi (7,974.10 km) |
| San Giuliano Milanese to Old Jamestown (Missouri) | 4,779.03 mi (7,691.10 km) |
| San Giuliano Milanese to Oldsmar (Florida) | 4,955.16 mi (7,974.56 km) |
| San Giuliano Milanese to Olean (New York) | 4,154.88 mi (6,686.63 km) |
| San Giuliano Milanese to Olive Branch (Mississippi) | 4,942.72 mi (7,954.54 km) |
| San Giuliano Milanese to Olivehurst (California) | 5,852.01 mi (9,417.91 km) |
| San Giuliano Milanese to Olney (Maryland) | 4,217.78 mi (6,787.86 km) |
| San Giuliano Milanese to Olympia (Washington) | 5,422.03 mi (8,725.92 km) |
