| Kilgore to Oberkirch | 5,110.34 mi (8,224.30 km) |
| Kilgore to Obernburg am Main | 5,104.28 mi (8,214.55 km) |
| Kilgore to Obernkirchen | 5,016.65 mi (8,073.51 km) |
| Kilgore to Oberschleissheim | 5,255.91 mi (8,458.57 km) |
| Kilgore to Oberstdorf | 5,237.61 mi (8,429.11 km) |
| Kilgore to Obertraubling | 5,251.41 mi (8,451.33 km) |
| Kilgore to Obertshausen | 5,084.44 mi (8,182.61 km) |
| Kilgore to Oberursel | 5,069.84 mi (8,159.11 km) |
| Kilgore to Ochsenfurt | 5,146.31 mi (8,282.18 km) |
| Kilgore to Ochsenhausen | 5,199.98 mi (8,368.56 km) |
| Kilgore to Ochtrup | 4,948.26 mi (7,963.45 km) |
| Kilgore to Odenthal | 4,985.60 mi (8,023.55 km) |
| Kilgore to Oelde | 4,996.45 mi (8,041.02 km) |
| Kilgore to Oelsnitz | 5,196.02 mi (8,362.19 km) |
| Kilgore to Oer-Erkenschwick | 4,969.74 mi (7,998.03 km) |
