| Alfafar to Oswego (Illinois) | 4,401.67 mi (7,083.80 km) |
| Alfafar to Oswego (New York) | 3,810.83 mi (6,132.94 km) |
| Alfafar to Otsego (Minnesota) | 4,500.38 mi (7,242.66 km) |
| Alfafar to Ottawa (Illinois) | 4,434.99 mi (7,137.42 km) |
| Alfafar to Ottawa (Kansas) | 4,824.42 mi (7,764.15 km) |
| Alfafar to Ottumwa (Iowa) | 4,605.90 mi (7,412.47 km) |
| Alfafar to Overland (Missouri) | 4,601.19 mi (7,404.90 km) |
| Alfafar to Overland Park (Kansas) | 4,787.57 mi (7,704.84 km) |
| Alfafar to Overlea (Maryland) | 3,932.05 mi (6,328.02 km) |
| Alfafar to Oviedo (Florida) | 4,533.13 mi (7,295.37 km) |
| Alfafar to Owasso (Oklahoma) | 4,942.27 mi (7,953.82 km) |
| Alfafar to Owatonna (Minnesota) | 4,527.06 mi (7,285.60 km) |
| Alfafar to Owensboro (Kentucky) | 4,486.27 mi (7,219.96 km) |
| Alfafar to Owings Mills (Maryland) | 3,943.67 mi (6,346.73 km) |
| Alfafar to Owosso (Michigan) | 4,171.99 mi (6,714.17 km) |
