| Wauconda to Oerlinghausen | 4,255.15 mi (6,848.00 km) |
| Wauconda to Oestrich-Winkel | 4,306.17 mi (6,930.11 km) |
| Wauconda to Offenburg | 4,363.13 mi (7,021.77 km) |
| Wauconda to Oftersheim | 4,352.20 mi (7,004.19 km) |
| Wauconda to Ohrdruf | 4,373.03 mi (7,037.71 km) |
| Wauconda to Ohringen | 4,392.82 mi (7,069.56 km) |
| Wauconda to Olbernhau | 4,471.68 mi (7,196.47 km) |
| Wauconda to Olching | 4,500.41 mi (7,242.72 km) |
| Wauconda to Oldenburg | 4,194.96 mi (6,751.14 km) |
| Wauconda to Oldenburg in Holstein | 4,242.78 mi (6,828.10 km) |
| Wauconda to Olfen | 4,218.62 mi (6,789.22 km) |
| Wauconda to Olpe | 4,261.24 mi (6,857.80 km) |
| Wauconda to Olsberg | 4,272.06 mi (6,875.22 km) |
| Wauconda to Oranienburg | 4,383.06 mi (7,053.85 km) |
| Wauconda to Ortenberg | 4,331.09 mi (6,970.21 km) |
