| Munster to Oswego (Illinois) | 4,254.61 mi (6,847.14 km) |
| Munster to Oswego (New York) | 3,732.68 mi (6,007.18 km) |
| Munster to Otsego (Minnesota) | 4,259.28 mi (6,854.65 km) |
| Munster to Ottawa (Illinois) | 4,288.48 mi (6,901.64 km) |
| Munster to Ottawa (Kansas) | 4,658.37 mi (7,496.93 km) |
| Munster to Ottumwa (Iowa) | 4,433.12 mi (7,134.42 km) |
| Munster to Overland (Missouri) | 4,478.35 mi (7,207.22 km) |
| Munster to Overland Park (Kansas) | 4,623.05 mi (7,440.08 km) |
| Munster to Overlea (Maryland) | 3,921.72 mi (6,311.40 km) |
| Munster to Oviedo (Florida) | 4,637.02 mi (7,462.56 km) |
| Munster to Owasso (Oklahoma) | 4,800.50 mi (7,725.66 km) |
| Munster to Owatonna (Minnesota) | 4,305.32 mi (6,928.75 km) |
| Munster to Owensboro (Kentucky) | 4,406.02 mi (7,090.80 km) |
| Munster to Owings Mills (Maryland) | 3,930.21 mi (6,325.06 km) |
| Munster to Owosso (Michigan) | 4,039.94 mi (6,501.66 km) |
