| Avondale to Oerlinghausen | 5,547.91 mi (8,928.49 km) |
| Avondale to Oestrich-Winkel | 5,620.02 mi (9,044.56 km) |
| Avondale to Offenburg | 5,690.42 mi (9,157.85 km) |
| Avondale to Oftersheim | 5,668.90 mi (9,123.22 km) |
| Avondale to Ohrdruf | 5,666.59 mi (9,119.50 km) |
| Avondale to Ohringen | 5,706.77 mi (9,184.15 km) |
| Avondale to Olbernhau | 5,753.62 mi (9,259.56 km) |
| Avondale to Olching | 5,814.20 mi (9,357.05 km) |
| Avondale to Oldenburg | 5,478.37 mi (8,816.58 km) |
| Avondale to Oldenburg in Holstein | 5,501.74 mi (8,854.20 km) |
| Avondale to Olfen | 5,519.61 mi (8,882.96 km) |
| Avondale to Olpe | 5,566.70 mi (8,958.73 km) |
| Avondale to Olsberg | 5,571.48 mi (8,966.42 km) |
| Avondale to Oranienburg | 5,645.67 mi (9,085.83 km) |
| Avondale to Ortenberg | 5,636.94 mi (9,071.77 km) |
