| Hewitt to Oerlinghausen | 5,147.11 mi (8,283.47 km) |
| Hewitt to Oestrich-Winkel | 5,193.65 mi (8,358.36 km) |
| Hewitt to Offenburg | 5,246.85 mi (8,443.99 km) |
| Hewitt to Oftersheim | 5,238.81 mi (8,431.04 km) |
| Hewitt to Ohrdruf | 5,264.48 mi (8,472.36 km) |
| Hewitt to Ohringen | 5,279.94 mi (8,497.24 km) |
| Hewitt to Olbernhau | 5,364.75 mi (8,633.74 km) |
| Hewitt to Olching | 5,387.15 mi (8,669.78 km) |
| Hewitt to Oldenburg | 5,088.59 mi (8,189.29 km) |
| Hewitt to Oldenburg in Holstein | 5,139.20 mi (8,270.74 km) |
| Hewitt to Olfen | 5,109.19 mi (8,222.45 km) |
| Hewitt to Olpe | 5,150.76 mi (8,289.34 km) |
| Hewitt to Olsberg | 5,162.76 mi (8,308.66 km) |
| Hewitt to Oranienburg | 5,278.83 mi (8,495.46 km) |
| Hewitt to Ortenberg | 5,220.27 mi (8,401.22 km) |
