| Dalfsen to Oakley (California) | 5,448.11 mi (8,767.88 km) |
| Dalfsen to Oakton (Virginia) | 3,906.84 mi (6,287.45 km) |
| Dalfsen to Oakville (Missouri) | 4,420.26 mi (7,113.72 km) |
| Dalfsen to Oatfield (Oregon) | 5,024.74 mi (8,086.54 km) |
| Dalfsen to Ocala (Florida) | 4,582.35 mi (7,374.58 km) |
| Dalfsen to Ocean Acres (New Jersey) | 3,748.37 mi (6,032.42 km) |
| Dalfsen to Ocean City (New Jersey) | 3,783.16 mi (6,088.41 km) |
| Dalfsen to Ocean Pines (Maryland) | 3,846.25 mi (6,189.95 km) |
| Dalfsen to Ocean Pointe (Hawaii) | 7,249.53 mi (11,666.99 km) |
| Dalfsen to Ocean Springs (Mississippi) | 4,779.70 mi (7,692.19 km) |
| Dalfsen to Oceanside (California) | 5,609.54 mi (9,027.69 km) |
| Dalfsen to Oceanside (New York) | 3,681.99 mi (5,925.59 km) |
| Dalfsen to Ocoee (Florida) | 4,588.43 mi (7,384.37 km) |
| Dalfsen to Oconomowoc (Wisconsin) | 4,121.30 mi (6,632.59 km) |
| Dalfsen to Odenton (Maryland) | 3,874.70 mi (6,235.72 km) |
