| Schwechat to Oswego (Illinois) | 4,727.11 mi (7,607.55 km) |
| Schwechat to Oswego (New York) | 4,204.56 mi (6,766.58 km) |
| Schwechat to Otsego (Minnesota) | 4,727.82 mi (7,608.68 km) |
| Schwechat to Ottawa (Illinois) | 4,760.97 mi (7,662.04 km) |
| Schwechat to Ottawa (Kansas) | 5,130.05 mi (8,256.02 km) |
| Schwechat to Ottumwa (Iowa) | 4,904.82 mi (7,893.55 km) |
| Schwechat to Overland (Missouri) | 4,951.05 mi (7,967.94 km) |
| Schwechat to Overland Park (Kansas) | 5,094.82 mi (8,199.31 km) |
| Schwechat to Overlea (Maryland) | 4,390.88 mi (7,066.44 km) |
| Schwechat to Oviedo (Florida) | 5,098.73 mi (8,205.61 km) |
| Schwechat to Owasso (Oklahoma) | 5,272.74 mi (8,485.65 km) |
| Schwechat to Owatonna (Minnesota) | 4,774.98 mi (7,684.59 km) |
| Schwechat to Owensboro (Kentucky) | 4,878.52 mi (7,851.22 km) |
| Schwechat to Owings Mills (Maryland) | 4,399.57 mi (7,080.43 km) |
| Schwechat to Owosso (Michigan) | 4,512.67 mi (7,262.44 km) |
