| Aricak to Oerlinghausen | 1,767.99 mi (2,845.30 km) |
| Aricak to Oestrich-Winkel | 1,756.65 mi (2,827.05 km) |
| Aricak to Offenburg | 1,736.20 mi (2,794.15 km) |
| Aricak to Oftersheim | 1,720.74 mi (2,769.27 km) |
| Aricak to Ohrdruf | 1,658.01 mi (2,668.30 km) |
| Aricak to Ohringen | 1,677.86 mi (2,700.26 km) |
| Aricak to Olbernhau | 1,547.77 mi (2,490.90 km) |
| Aricak to Olching | 1,580.54 mi (2,543.64 km) |
| Aricak to Oldenburg | 1,813.62 mi (2,918.74 km) |
| Aricak to Oldenburg in Holstein | 1,745.64 mi (2,809.33 km) |
| Aricak to Olfen | 1,814.71 mi (2,920.49 km) |
| Aricak to Olpe | 1,782.25 mi (2,868.25 km) |
| Aricak to Olsberg | 1,762.02 mi (2,835.70 km) |
| Aricak to Oranienburg | 1,611.40 mi (2,593.29 km) |
| Aricak to Ortenberg | 1,718.11 mi (2,765.03 km) |
