| Northbrook to Oschatz | 4,434.61 mi (7,136.82 km) |
| Northbrook to Oschersleben | 4,341.05 mi (6,986.24 km) |
| Northbrook to Osnabruck | 4,217.83 mi (6,787.94 km) |
| Northbrook to Ostbevern | 4,219.61 mi (6,790.81 km) |
| Northbrook to Osterburg | 4,328.91 mi (6,966.71 km) |
| Northbrook to Ostercappeln | 4,221.87 mi (6,794.45 km) |
| Northbrook to Osterhofen | 4,538.25 mi (7,303.60 km) |
| Northbrook to Osterholz-Scharmbeck | 4,209.58 mi (6,774.66 km) |
| Northbrook to Osternienburg | 4,376.42 mi (7,043.17 km) |
| Northbrook to Osterode | 4,317.14 mi (6,947.77 km) |
| Northbrook to Osterwieck | 4,324.29 mi (6,959.28 km) |
| Northbrook to Ostfildern | 4,397.70 mi (7,077.41 km) |
| Northbrook to Osthofen | 4,325.41 mi (6,961.07 km) |
| Northbrook to Ostrhauderfehn | 4,171.79 mi (6,713.85 km) |
| Northbrook to Ostringen | 4,358.52 mi (7,014.35 km) |
