| Oro Valley to Oststeinbek | 5,534.85 mi (8,907.48 km) |
| Oro Valley to Ottendorf-Okrilla | 5,759.43 mi (9,268.91 km) |
| Oro Valley to Ottersberg | 5,524.64 mi (8,891.05 km) |
| Oro Valley to Ottobrunn | 5,843.50 mi (9,404.21 km) |
| Oro Valley to Ottweiler | 5,632.03 mi (9,063.87 km) |
| Oro Valley to Overath | 5,564.50 mi (8,955.19 km) |
| Oro Valley to Oyten | 5,522.37 mi (8,887.40 km) |
| Oro Valley to Paderborn | 5,576.26 mi (8,974.12 km) |
| Oro Valley to Papenburg | 5,471.78 mi (8,805.98 km) |
| Oro Valley to Parchim | 5,590.66 mi (8,997.30 km) |
| Oro Valley to Pasewalk | 5,649.77 mi (9,092.43 km) |
| Oro Valley to Passau | 5,877.03 mi (9,458.17 km) |
| Oro Valley to Pattensen | 5,582.55 mi (8,984.24 km) |
| Oro Valley to Pegnitz | 5,757.96 mi (9,266.54 km) |
| Oro Valley to Peine | 5,594.49 mi (9,003.47 km) |
