| Assen to Oakley (California) | 5,429.72 mi (8,738.29 km) |
| Assen to Oakton (Virginia) | 3,906.20 mi (6,286.41 km) |
| Assen to Oakville (Missouri) | 4,414.44 mi (7,104.36 km) |
| Assen to Oatfield (Oregon) | 5,003.97 mi (8,053.11 km) |
| Assen to Ocala (Florida) | 4,584.50 mi (7,378.04 km) |
| Assen to Ocean Acres (New Jersey) | 3,748.50 mi (6,032.62 km) |
| Assen to Ocean City (New Jersey) | 3,783.43 mi (6,088.84 km) |
| Assen to Ocean Pines (Maryland) | 3,846.80 mi (6,190.82 km) |
| Assen to Ocean Pointe (Hawaii) | 7,219.58 mi (11,618.79 km) |
| Assen to Ocean Springs (Mississippi) | 4,778.25 mi (7,689.86 km) |
| Assen to Oceanside (California) | 5,594.35 mi (9,003.24 km) |
| Assen to Oceanside (New York) | 3,681.85 mi (5,925.37 km) |
| Assen to Ocoee (Florida) | 4,591.14 mi (7,388.73 km) |
| Assen to Oconomowoc (Wisconsin) | 4,113.92 mi (6,620.71 km) |
| Assen to Odenton (Maryland) | 3,874.21 mi (6,234.94 km) |
