| Santa Maria di Sala to Oakley (California) | 5,991.31 mi (9,642.09 km) |
| Santa Maria di Sala to Oakton (Virginia) | 4,352.14 mi (7,004.09 km) |
| Santa Maria di Sala to Oakville (Missouri) | 4,903.31 mi (7,891.11 km) |
| Santa Maria di Sala to Oatfield (Oregon) | 5,572.54 mi (8,968.14 km) |
| Santa Maria di Sala to Ocala (Florida) | 4,999.32 mi (8,045.62 km) |
| Santa Maria di Sala to Ocean Acres (New Jersey) | 4,187.99 mi (6,739.91 km) |
| Santa Maria di Sala to Ocean City (New Jersey) | 4,221.36 mi (6,793.62 km) |
| Santa Maria di Sala to Ocean Pines (Maryland) | 4,281.71 mi (6,890.75 km) |
| Santa Maria di Sala to Ocean Pointe (Hawaii) | 7,777.68 mi (12,516.97 km) |
| Santa Maria di Sala to Ocean Springs (Mississippi) | 5,227.96 mi (8,413.59 km) |
| Santa Maria di Sala to Oceanside (California) | 6,142.38 mi (9,885.20 km) |
| Santa Maria di Sala to Oceanside (New York) | 4,124.20 mi (6,637.25 km) |
| Santa Maria di Sala to Ocoee (Florida) | 4,999.98 mi (8,046.69 km) |
| Santa Maria di Sala to Oconomowoc (Wisconsin) | 4,615.64 mi (7,428.16 km) |
| Santa Maria di Sala to Odenton (Maryland) | 4,318.86 mi (6,950.54 km) |
