| Laconia to Oswego (Illinois) | 865.43 mi (1,392.77 km) |
| Laconia to Oswego (New York) | 251.80 mi (405.23 km) |
| Laconia to Otsego (Minnesota) | 1,095.47 mi (1,763.00 km) |
| Laconia to Ottawa (Illinois) | 895.72 mi (1,441.52 km) |
| Laconia to Ottawa (Kansas) | 1,280.52 mi (2,060.79 km) |
| Laconia to Ottumwa (Iowa) | 1,081.69 mi (1,740.81 km) |
| Laconia to Overland (Missouri) | 1,036.45 mi (1,668.00 km) |
| Laconia to Overland Park (Kansas) | 1,244.17 mi (2,002.30 km) |
| Laconia to Overlea (Maryland) | 390.53 mi (628.49 km) |
| Laconia to Oviedo (Florida) | 1,162.35 mi (1,870.62 km) |
| Laconia to Owasso (Oklahoma) | 1,378.72 mi (2,218.84 km) |
| Laconia to Owatonna (Minnesota) | 1,081.69 mi (1,740.81 km) |
| Laconia to Owensboro (Kentucky) | 910.85 mi (1,465.87 km) |
| Laconia to Owings Mills (Maryland) | 397.68 mi (640.01 km) |
| Laconia to Owosso (Michigan) | 639.32 mi (1,028.89 km) |
