| Smederevska Palanka to Oerlinghausen | 770.57 mi (1,240.12 km) |
| Smederevska Palanka to Oestrich-Winkel | 720.90 mi (1,160.17 km) |
| Smederevska Palanka to Offenburg | 680.94 mi (1,095.86 km) |
| Smederevska Palanka to Oftersheim | 677.93 mi (1,091.02 km) |
| Smederevska Palanka to Ohrdruf | 651.88 mi (1,049.11 km) |
| Smederevska Palanka to Ohringen | 635.77 mi (1,023.18 km) |
| Smederevska Palanka to Olbernhau | 561.68 mi (903.93 km) |
| Smederevska Palanka to Olching | 530.63 mi (853.97 km) |
| Smederevska Palanka to Oldenburg | 837.20 mi (1,347.34 km) |
| Smederevska Palanka to Oldenburg in Holstein | 821.00 mi (1,321.27 km) |
| Smederevska Palanka to Olfen | 804.80 mi (1,295.20 km) |
| Smederevska Palanka to Olpe | 762.24 mi (1,226.70 km) |
| Smederevska Palanka to Olsberg | 751.48 mi (1,209.39 km) |
| Smederevska Palanka to Oranienburg | 677.83 mi (1,090.86 km) |
| Smederevska Palanka to Ortenberg | 692.67 mi (1,114.74 km) |
