| Elon to Oswego (Illinois) | 611.10 mi (983.48 km) |
| Elon to Oswego (New York) | 532.26 mi (856.59 km) |
| Elon to Otsego (Minnesota) | 970.91 mi (1,562.53 km) |
| Elon to Ottawa (Illinois) | 619.09 mi (996.32 km) |
| Elon to Ottawa (Kansas) | 881.21 mi (1,418.17 km) |
| Elon to Ottumwa (Iowa) | 774.78 mi (1,246.89 km) |
| Elon to Overland (Missouri) | 622.05 mi (1,001.09 km) |
| Elon to Overland Park (Kansas) | 852.94 mi (1,372.67 km) |
| Elon to Overlea (Maryland) | 278.40 mi (448.05 km) |
| Elon to Oviedo (Florida) | 523.52 mi (842.52 km) |
| Elon to Owasso (Oklahoma) | 909.14 mi (1,463.12 km) |
| Elon to Owatonna (Minnesota) | 909.43 mi (1,463.59 km) |
| Elon to Owensboro (Kentucky) | 435.38 mi (700.68 km) |
| Elon to Owings Mills (Maryland) | 272.61 mi (438.72 km) |
| Elon to Owosso (Michigan) | 537.10 mi (864.38 km) |
