| Agios Athanasios to Oestrich-Winkel | 1,645.07 mi (2,647.49 km) |
| Agios Athanasios to Offenburg | 1,596.59 mi (2,569.47 km) |
| Agios Athanasios to Oftersheim | 1,600.59 mi (2,575.89 km) |
| Agios Athanasios to Ohrdruf | 1,576.08 mi (2,536.45 km) |
| Agios Athanasios to Ohringen | 1,559.08 mi (2,509.09 km) |
| Agios Athanasios to Olbernhau | 1,480.13 mi (2,382.04 km) |
| Agios Athanasios to Olching | 1,452.33 mi (2,337.31 km) |
| Agios Athanasios to Oldenburg | 1,757.35 mi (2,828.18 km) |
| Agios Athanasios to Oldenburg in Holstein | 1,724.10 mi (2,774.68 km) |
| Agios Athanasios to Olfen | 1,730.13 mi (2,784.38 km) |
| Agios Athanasios to Olpe | 1,687.81 mi (2,716.27 km) |
| Agios Athanasios to Olsberg | 1,676.70 mi (2,698.39 km) |
| Agios Athanasios to Oranienburg | 1,580.50 mi (2,543.57 km) |
| Agios Athanasios to Ortenberg | 1,618.17 mi (2,604.20 km) |
| Agios Athanasios to Oschatz | 1,516.27 mi (2,440.20 km) |
