| Epernay to Oestrich-Winkel | 192.93 mi (310.49 km) |
| Epernay to Offenburg | 185.26 mi (298.15 km) |
| Epernay to Oftersheim | 209.98 mi (337.93 km) |
| Epernay to Ohrdruf | 325.40 mi (523.68 km) |
| Epernay to Ohringen | 250.70 mi (403.47 km) |
| Epernay to Olbernhau | 432.08 mi (695.37 km) |
| Epernay to Olching | 340.85 mi (548.54 km) |
| Epernay to Oldenburg | 338.20 mi (544.27 km) |
| Epernay to Oldenburg in Holstein | 468.67 mi (754.26 km) |
| Epernay to Olfen | 238.58 mi (383.96 km) |
| Epernay to Olpe | 219.50 mi (353.26 km) |
| Epernay to Olsberg | 255.84 mi (411.74 km) |
| Epernay to Oranienburg | 478.28 mi (769.72 km) |
| Epernay to Ortenberg | 245.12 mi (394.48 km) |
| Epernay to Oschatz | 433.51 mi (697.67 km) |
