| Holland to Oswego (Illinois) | 136.86 mi (220.26 km) |
| Holland to Oswego (New York) | 486.16 mi (782.40 km) |
| Holland to Otsego (Minnesota) | 411.45 mi (662.17 km) |
| Holland to Ottawa (Illinois) | 170.57 mi (274.50 km) |
| Holland to Ottawa (Kansas) | 559.47 mi (900.37 km) |
| Holland to Ottumwa (Iowa) | 346.67 mi (557.91 km) |
| Holland to Overland (Missouri) | 359.22 mi (578.10 km) |
| Holland to Overland Park (Kansas) | 522.60 mi (841.04 km) |
| Holland to Overlea (Maryland) | 551.28 mi (887.20 km) |
| Holland to Oviedo (Florida) | 1,012.58 mi (1,629.59 km) |
| Holland to Owasso (Oklahoma) | 684.36 mi (1,101.37 km) |
| Holland to Owatonna (Minnesota) | 369.27 mi (594.28 km) |
| Holland to Owensboro (Kentucky) | 350.31 mi (563.76 km) |
| Holland to Owings Mills (Maryland) | 536.87 mi (864.00 km) |
| Holland to Owosso (Michigan) | 98.59 mi (158.67 km) |
