| Ath to Oswego (Illinois) | 4,161.10 mi (6,696.64 km) |
| Ath to Oswego (New York) | 3,624.02 mi (5,832.30 km) |
| Ath to Otsego (Minnesota) | 4,183.65 mi (6,732.94 km) |
| Ath to Ottawa (Illinois) | 4,195.04 mi (6,751.27 km) |
| Ath to Ottawa (Kansas) | 4,570.40 mi (7,355.35 km) |
| Ath to Ottumwa (Iowa) | 4,345.28 mi (6,993.06 km) |
| Ath to Overland (Missouri) | 4,381.61 mi (7,051.51 km) |
| Ath to Overland Park (Kansas) | 4,534.62 mi (7,297.77 km) |
| Ath to Overlea (Maryland) | 3,802.88 mi (6,120.14 km) |
| Ath to Oviedo (Florida) | 4,504.02 mi (7,248.53 km) |
| Ath to Owasso (Oklahoma) | 4,708.74 mi (7,577.98 km) |
| Ath to Owatonna (Minnesota) | 4,226.15 mi (6,801.33 km) |
| Ath to Owensboro (Kentucky) | 4,301.41 mi (6,922.45 km) |
| Ath to Owings Mills (Maryland) | 3,811.92 mi (6,134.69 km) |
| Ath to Owosso (Michigan) | 3,942.54 mi (6,344.90 km) |
