| Topola to Oerlinghausen | 766.96 mi (1,234.31 km) |
| Topola to Oestrich-Winkel | 714.62 mi (1,150.08 km) |
| Topola to Offenburg | 672.66 mi (1,082.54 km) |
| Topola to Oftersheim | 671.10 mi (1,080.03 km) |
| Topola to Ohrdruf | 648.18 mi (1,043.14 km) |
| Topola to Ohringen | 629.13 mi (1,012.49 km) |
| Topola to Olbernhau | 559.84 mi (900.97 km) |
| Topola to Olching | 523.42 mi (842.36 km) |
| Topola to Oldenburg | 834.57 mi (1,343.11 km) |
| Topola to Oldenburg in Holstein | 820.98 mi (1,321.23 km) |
| Topola to Olfen | 800.27 mi (1,287.91 km) |
| Topola to Olpe | 757.12 mi (1,218.47 km) |
| Topola to Olsberg | 747.08 mi (1,202.30 km) |
| Topola to Oranienburg | 678.18 mi (1,091.43 km) |
| Topola to Ortenberg | 687.35 mi (1,106.19 km) |
