| Glassboro to Oakley (California) | 2,481.09 mi (3,992.92 km) |
| Glassboro to Oakton (Virginia) | 129.88 mi (209.02 km) |
| Glassboro to Oakville (Missouri) | 819.36 mi (1,318.63 km) |
| Glassboro to Oatfield (Oregon) | 2,412.82 mi (3,883.05 km) |
| Glassboro to Ocala (Florida) | 829.72 mi (1,335.30 km) |
| Glassboro to Ocean Acres (New Jersey) | 44.24 mi (71.20 km) |
| Glassboro to Ocean City (New Jersey) | 40.42 mi (65.05 km) |
| Glassboro to Ocean Pines (Maryland) | 90.97 mi (146.40 km) |
| Glassboro to Ocean Pointe (Hawaii) | 4,926.56 mi (7,928.52 km) |
| Glassboro to Ocean Springs (Mississippi) | 1,003.15 mi (1,614.42 km) |
| Glassboro to Oceanside (California) | 2,364.83 mi (3,805.83 km) |
| Glassboro to Oceanside (New York) | 101.02 mi (162.58 km) |
| Glassboro to Ocoee (Florida) | 851.07 mi (1,369.66 km) |
| Glassboro to Oconomowoc (Wisconsin) | 731.31 mi (1,176.94 km) |
| Glassboro to Odenton (Maryland) | 95.23 mi (153.25 km) |
