| Villach to Oestrich-Winkel | 355.49 mi (572.11 km) |
| Villach to Offenburg | 303.31 mi (488.14 km) |
| Villach to Oftersheim | 308.26 mi (496.10 km) |
| Villach to Ohrdruf | 323.41 mi (520.48 km) |
| Villach to Ohringen | 268.50 mi (432.11 km) |
| Villach to Olbernhau | 280.76 mi (451.83 km) |
| Villach to Olching | 160.65 mi (258.55 km) |
| Villach to Oldenburg | 515.36 mi (829.40 km) |
| Villach to Oldenburg in Holstein | 546.37 mi (879.29 km) |
| Villach to Olfen | 456.89 mi (735.29 km) |
| Villach to Olpe | 408.31 mi (657.12 km) |
| Villach to Olsberg | 406.96 mi (654.94 km) |
| Villach to Oranienburg | 424.91 mi (683.82 km) |
| Villach to Ortenberg | 338.41 mi (544.62 km) |
| Villach to Oschatz | 325.27 mi (523.48 km) |
