| Braine-le-Chateau to Oakley (California) | 5,489.84 mi (8,835.04 km) |
| Braine-le-Chateau to Oakton (Virginia) | 3,874.81 mi (6,235.90 km) |
| Braine-le-Chateau to Oakville (Missouri) | 4,408.71 mi (7,095.13 km) |
| Braine-le-Chateau to Oatfield (Oregon) | 5,077.74 mi (8,171.84 km) |
| Braine-le-Chateau to Ocala (Florida) | 4,538.45 mi (7,303.92 km) |
| Braine-le-Chateau to Ocean Acres (New Jersey) | 3,713.47 mi (5,976.25 km) |
| Braine-le-Chateau to Ocean City (New Jersey) | 3,747.64 mi (6,031.25 km) |
| Braine-le-Chateau to Ocean Pines (Maryland) | 3,809.55 mi (6,130.88 km) |
| Braine-le-Chateau to Ocean Pointe (Hawaii) | 7,346.39 mi (11,822.88 km) |
| Braine-le-Chateau to Ocean Springs (Mississippi) | 4,749.95 mi (7,644.30 km) |
| Braine-le-Chateau to Oceanside (California) | 5,636.85 mi (9,071.64 km) |
| Braine-le-Chateau to Oceanside (New York) | 3,648.22 mi (5,871.25 km) |
| Braine-le-Chateau to Ocoee (Florida) | 4,542.31 mi (7,310.14 km) |
| Braine-le-Chateau to Oconomowoc (Wisconsin) | 4,116.62 mi (6,625.06 km) |
| Braine-le-Chateau to Odenton (Maryland) | 3,842.09 mi (6,183.24 km) |
