| Vilvoorde to Oakley (California) | 5,481.43 mi (8,821.51 km) |
| Vilvoorde to Oakton (Virginia) | 3,874.90 mi (6,236.05 km) |
| Vilvoorde to Oakville (Missouri) | 4,406.36 mi (7,091.36 km) |
| Vilvoorde to Oatfield (Oregon) | 5,068.06 mi (8,156.26 km) |
| Vilvoorde to Ocala (Florida) | 4,540.08 mi (7,306.56 km) |
| Vilvoorde to Ocean Acres (New Jersey) | 3,713.90 mi (5,976.94 km) |
| Vilvoorde to Ocean City (New Jersey) | 3,748.16 mi (6,032.07 km) |
| Vilvoorde to Ocean Pines (Maryland) | 3,810.22 mi (6,131.95 km) |
| Vilvoorde to Ocean Pointe (Hawaii) | 7,332.25 mi (11,800.12 km) |
| Vilvoorde to Ocean Springs (Mississippi) | 4,749.84 mi (7,644.14 km) |
| Vilvoorde to Oceanside (California) | 5,630.07 mi (9,060.73 km) |
| Vilvoorde to Oceanside (New York) | 3,648.51 mi (5,871.70 km) |
| Vilvoorde to Ocoee (Florida) | 4,544.23 mi (7,313.22 km) |
| Vilvoorde to Oconomowoc (Wisconsin) | 4,113.43 mi (6,619.92 km) |
| Vilvoorde to Odenton (Maryland) | 3,842.25 mi (6,183.50 km) |
