| Streamwood to Octeville | 3,964.57 mi (6,380.36 km) |
| Streamwood to Oignies | 4,115.22 mi (6,622.81 km) |
| Streamwood to Oissel | 4,081.35 mi (6,568.30 km) |
| Streamwood to Olivet | 4,165.16 mi (6,703.18 km) |
| Streamwood to Ollioules | 4,503.92 mi (7,248.36 km) |
| Streamwood to Olonne-sur-Mer | 4,063.27 mi (6,539.21 km) |
| Streamwood to Oloron-Sainte-Marie | 4,231.28 mi (6,809.59 km) |
| Streamwood to Onet Village | 4,322.04 mi (6,955.65 km) |
| Streamwood to Onnaing | 4,140.97 mi (6,664.25 km) |
| Streamwood to Orange | 4,421.94 mi (7,116.42 km) |
| Streamwood to Orchies | 4,124.52 mi (6,637.77 km) |
| Streamwood to Orleans | 4,164.11 mi (6,701.49 km) |
| Streamwood to Orly | 4,153.11 mi (6,683.78 km) |
| Streamwood to Ormesson-sur-Marne | 4,157.29 mi (6,690.51 km) |
| Streamwood to Orsay | 4,146.71 mi (6,673.49 km) |
