| Scottsdale to Oerlinghausen | 5,516.24 mi (8,877.54 km) |
| Scottsdale to Oestrich-Winkel | 5,588.04 mi (8,993.08 km) |
| Scottsdale to Offenburg | 5,658.24 mi (9,106.05 km) |
| Scottsdale to Oftersheim | 5,636.88 mi (9,071.68 km) |
| Scottsdale to Ohrdruf | 5,634.95 mi (9,068.57 km) |
| Scottsdale to Ohringen | 5,674.80 mi (9,132.70 km) |
| Scottsdale to Olbernhau | 5,722.19 mi (9,208.97 km) |
| Scottsdale to Olching | 5,782.25 mi (9,305.64 km) |
| Scottsdale to Oldenburg | 5,446.84 mi (8,765.84 km) |
| Scottsdale to Oldenburg in Holstein | 5,470.63 mi (8,804.12 km) |
| Scottsdale to Olfen | 5,487.81 mi (8,831.77 km) |
| Scottsdale to Olpe | 5,534.83 mi (8,907.45 km) |
| Scottsdale to Olsberg | 5,539.71 mi (8,915.30 km) |
| Scottsdale to Oranienburg | 5,614.54 mi (9,035.72 km) |
| Scottsdale to Ortenberg | 5,605.08 mi (9,020.51 km) |
