| West Little River to Oskaloosa (Iowa) | 1,280.38 mi (2,060.58 km) |
| West Little River to Oswego (Illinois) | 1,186.94 mi (1,910.20 km) |
| West Little River to Oswego (New York) | 1,233.72 mi (1,985.47 km) |
| West Little River to Otsego (Minnesota) | 1,532.82 mi (2,466.83 km) |
| West Little River to Ottawa (Illinois) | 1,177.87 mi (1,895.60 km) |
| West Little River to Ottawa (Kansas) | 1,240.28 mi (1,996.03 km) |
| West Little River to Ottumwa (Iowa) | 1,258.41 mi (2,025.21 km) |
| West Little River to Overland (Missouri) | 1,064.82 mi (1,713.65 km) |
| West Little River to Overland Park (Kansas) | 1,230.33 mi (1,980.02 km) |
| West Little River to Overlea (Maryland) | 957.77 mi (1,541.38 km) |
| West Little River to Oviedo (Florida) | 202.13 mi (325.30 km) |
| West Little River to Owasso (Oklahoma) | 1,168.22 mi (1,880.07 km) |
| West Little River to Owatonna (Minnesota) | 1,454.77 mi (2,341.23 km) |
| West Little River to Owensboro (Kentucky) | 915.41 mi (1,473.21 km) |
| West Little River to Owings Mills (Maryland) | 957.51 mi (1,540.97 km) |
