| Ludwigsburg to Oswego (Illinois) | 4,428.99 mi (7,127.77 km) |
| Ludwigsburg to Oswego (New York) | 3,893.58 mi (6,266.12 km) |
| Ludwigsburg to Otsego (Minnesota) | 4,446.95 mi (7,156.67 km) |
| Ludwigsburg to Ottawa (Illinois) | 4,462.93 mi (7,182.39 km) |
| Ludwigsburg to Ottawa (Kansas) | 4,837.23 mi (7,784.77 km) |
| Ludwigsburg to Ottumwa (Iowa) | 4,612.04 mi (7,422.36 km) |
| Ludwigsburg to Overland (Missouri) | 4,650.07 mi (7,483.57 km) |
| Ludwigsburg to Overland Park (Kansas) | 4,801.55 mi (7,727.35 km) |
| Ludwigsburg to Overlea (Maryland) | 4,072.29 mi (6,553.72 km) |
| Ludwigsburg to Oviedo (Florida) | 4,770.86 mi (7,677.96 km) |
| Ludwigsburg to Owasso (Oklahoma) | 4,976.39 mi (8,008.73 km) |
| Ludwigsburg to Owatonna (Minnesota) | 4,490.57 mi (7,226.88 km) |
| Ludwigsburg to Owensboro (Kentucky) | 4,570.77 mi (7,355.95 km) |
| Ludwigsburg to Owings Mills (Maryland) | 4,081.37 mi (6,568.33 km) |
| Ludwigsburg to Owosso (Michigan) | 4,211.04 mi (6,777.01 km) |
