| Dalfsen to Odessa (Texas) | 5,201.05 mi (8,370.28 km) |
| Dalfsen to Ogden (Utah) | 4,985.69 mi (8,023.69 km) |
| Dalfsen to Oildale (California) | 5,528.45 mi (8,897.18 km) |
| Dalfsen to Ojus (Florida) | 4,668.84 mi (7,513.77 km) |
| Dalfsen to Okemos (Michigan) | 3,993.49 mi (6,426.90 km) |
| Dalfsen to Oklahoma City (Oklahoma) | 4,835.02 mi (7,781.22 km) |
| Dalfsen to Okmulgee (Oklahoma) | 4,773.59 mi (7,682.36 km) |
| Dalfsen to Olathe (Kansas) | 4,558.89 mi (7,336.83 km) |
| Dalfsen to Old Jamestown (Missouri) | 4,398.99 mi (7,079.50 km) |
| Dalfsen to Oldsmar (Florida) | 4,661.57 mi (7,502.07 km) |
| Dalfsen to Olean (New York) | 3,800.14 mi (6,115.74 km) |
| Dalfsen to Olive Branch (Mississippi) | 4,582.31 mi (7,374.52 km) |
| Dalfsen to Olivehurst (California) | 5,379.01 mi (8,656.68 km) |
| Dalfsen to Olney (Maryland) | 3,885.62 mi (6,253.30 km) |
| Dalfsen to Olympia (Washington) | 4,934.25 mi (7,940.91 km) |
