| Gross-Enzersdorf to Oestrich-Winkel | 406.02 mi (653.42 km) |
| Gross-Enzersdorf to Offenburg | 396.01 mi (637.32 km) |
| Gross-Enzersdorf to Oftersheim | 371.33 mi (597.60 km) |
| Gross-Enzersdorf to Ohrdruf | 317.77 mi (511.40 km) |
| Gross-Enzersdorf to Ohringen | 328.70 mi (528.99 km) |
| Gross-Enzersdorf to Olbernhau | 223.43 mi (359.57 km) |
| Gross-Enzersdorf to Olching | 240.96 mi (387.79 km) |
| Gross-Enzersdorf to Oldenburg | 499.33 mi (803.60 km) |
| Gross-Enzersdorf to Oldenburg in Holstein | 487.18 mi (784.04 km) |
| Gross-Enzersdorf to Olfen | 473.91 mi (762.68 km) |
| Gross-Enzersdorf to Olpe | 435.73 mi (701.24 km) |
| Gross-Enzersdorf to Olsberg | 420.27 mi (676.36 km) |
| Gross-Enzersdorf to Oranienburg | 346.67 mi (557.91 km) |
| Gross-Enzersdorf to Ortenberg | 368.99 mi (593.83 km) |
| Gross-Enzersdorf to Oschatz | 263.58 mi (424.19 km) |
