| Burlington to Oberkirch | 4,307.75 mi (6,932.66 km) |
| Burlington to Obernburg am Main | 4,314.18 mi (6,943.01 km) |
| Burlington to Obernkirchen | 4,245.85 mi (6,833.04 km) |
| Burlington to Oberschleissheim | 4,460.52 mi (7,178.51 km) |
| Burlington to Oberstdorf | 4,432.70 mi (7,133.75 km) |
| Burlington to Obertraubling | 4,462.96 mi (7,182.43 km) |
| Burlington to Obertshausen | 4,295.28 mi (6,912.58 km) |
| Burlington to Oberursel | 4,281.07 mi (6,889.72 km) |
| Burlington to Ochsenfurt | 4,357.21 mi (7,012.25 km) |
| Burlington to Ochsenhausen | 4,398.90 mi (7,079.35 km) |
| Burlington to Ochtrup | 4,172.10 mi (6,714.34 km) |
| Burlington to Odenthal | 4,199.70 mi (6,758.76 km) |
| Burlington to Oelde | 4,219.61 mi (6,790.80 km) |
| Burlington to Oelsnitz | 4,418.60 mi (7,111.05 km) |
| Burlington to Oer-Erkenschwick | 4,189.08 mi (6,741.68 km) |
