| Athens to Oswego (Illinois) | 5,469.09 mi (8,801.65 km) |
| Athens to Oswego (New York) | 4,921.97 mi (7,921.15 km) |
| Athens to Otsego (Minnesota) | 5,492.43 mi (8,839.21 km) |
| Athens to Ottawa (Illinois) | 5,503.05 mi (8,856.30 km) |
| Athens to Ottawa (Kansas) | 5,879.89 mi (9,462.77 km) |
| Athens to Ottumwa (Iowa) | 5,654.86 mi (9,100.62 km) |
| Athens to Overland (Missouri) | 5,687.85 mi (9,153.71 km) |
| Athens to Overland Park (Kansas) | 5,844.03 mi (9,405.06 km) |
| Athens to Overlea (Maryland) | 5,086.85 mi (8,186.50 km) |
| Athens to Oviedo (Florida) | 5,753.62 mi (9,259.55 km) |
| Athens to Owasso (Oklahoma) | 6,017.09 mi (9,683.57 km) |
| Athens to Owatonna (Minnesota) | 5,535.76 mi (8,908.95 km) |
| Athens to Owensboro (Kentucky) | 5,601.88 mi (9,015.36 km) |
| Athens to Owings Mills (Maryland) | 5,096.74 mi (8,202.40 km) |
| Athens to Owosso (Michigan) | 5,248.85 mi (8,447.20 km) |
