| Delcevo to Oerlinghausen | 955.91 mi (1,538.38 km) |
| Delcevo to Oestrich-Winkel | 897.98 mi (1,445.17 km) |
| Delcevo to Offenburg | 848.40 mi (1,365.37 km) |
| Delcevo to Oftersheim | 852.77 mi (1,372.40 km) |
| Delcevo to Ohrdruf | 837.08 mi (1,347.15 km) |
| Delcevo to Ohringen | 811.59 mi (1,306.12 km) |
| Delcevo to Olbernhau | 749.98 mi (1,206.97 km) |
| Delcevo to Olching | 704.43 mi (1,133.67 km) |
| Delcevo to Oldenburg | 1,024.40 mi (1,648.61 km) |
| Delcevo to Oldenburg in Holstein | 1,010.35 mi (1,626.00 km) |
| Delcevo to Olfen | 987.76 mi (1,589.65 km) |
| Delcevo to Olpe | 943.47 mi (1,518.36 km) |
| Delcevo to Olsberg | 934.85 mi (1,504.49 km) |
| Delcevo to Oranienburg | 867.16 mi (1,395.56 km) |
| Delcevo to Ortenberg | 873.35 mi (1,405.52 km) |
