| Addison to Oerlinghausen | 4,267.68 mi (6,868.16 km) |
| Addison to Oestrich-Winkel | 4,317.90 mi (6,948.99 km) |
| Addison to Offenburg | 4,374.31 mi (7,039.77 km) |
| Addison to Oftersheim | 4,363.80 mi (7,022.86 km) |
| Addison to Ohrdruf | 4,385.46 mi (7,057.72 km) |
| Addison to Ohringen | 4,404.51 mi (7,088.37 km) |
| Addison to Olbernhau | 4,484.45 mi (7,217.03 km) |
| Addison to Olching | 4,512.05 mi (7,261.45 km) |
| Addison to Oldenburg | 4,207.84 mi (6,771.87 km) |
| Addison to Oldenburg in Holstein | 4,256.42 mi (6,850.04 km) |
| Addison to Olfen | 4,230.88 mi (6,808.94 km) |
| Addison to Olpe | 4,273.31 mi (6,877.22 km) |
| Addison to Olsberg | 4,284.35 mi (6,894.99 km) |
| Addison to Oranienburg | 4,396.50 mi (7,075.49 km) |
| Addison to Ortenberg | 4,343.11 mi (6,989.56 km) |
