| North Tustin to Oerlinghausen | 5,688.88 mi (9,155.37 km) |
| North Tustin to Oestrich-Winkel | 5,769.32 mi (9,284.82 km) |
| North Tustin to Offenburg | 5,845.12 mi (9,406.82 km) |
| North Tustin to Oftersheim | 5,819.03 mi (9,364.83 km) |
| North Tustin to Ohrdruf | 5,806.84 mi (9,345.21 km) |
| North Tustin to Ohringen | 5,855.38 mi (9,423.32 km) |
| North Tustin to Olbernhau | 5,888.30 mi (9,476.30 km) |
| North Tustin to Olching | 5,961.85 mi (9,594.67 km) |
| North Tustin to Oldenburg | 5,616.17 mi (9,038.35 km) |
| North Tustin to Oldenburg in Holstein | 5,629.71 mi (9,060.14 km) |
| North Tustin to Olfen | 5,664.26 mi (9,115.75 km) |
| North Tustin to Olpe | 5,712.83 mi (9,193.91 km) |
| North Tustin to Olsberg | 5,715.01 mi (9,197.42 km) |
| North Tustin to Oranienburg | 5,773.64 mi (9,291.78 km) |
| North Tustin to Ortenberg | 5,782.63 mi (9,306.24 km) |
