| Merida to Oerlinghausen | 1,154.59 mi (1,858.13 km) |
| Merida to Oestrich-Winkel | 1,039.53 mi (1,672.96 km) |
| Merida to Offenburg | 969.22 mi (1,559.81 km) |
| Merida to Oftersheim | 1,031.15 mi (1,659.48 km) |
| Merida to Ohrdruf | 1,168.38 mi (1,880.32 km) |
| Merida to Ohringen | 1,056.62 mi (1,700.46 km) |
| Merida to Olbernhau | 1,254.46 mi (2,018.85 km) |
| Merida to Olching | 1,088.48 mi (1,751.74 km) |
| Merida to Oldenburg | 1,201.54 mi (1,933.69 km) |
| Merida to Oldenburg in Holstein | 1,334.15 mi (2,147.11 km) |
| Merida to Olfen | 1,104.46 mi (1,777.45 km) |
| Merida to Olpe | 1,082.70 mi (1,742.44 km) |
| Merida to Olsberg | 1,118.90 mi (1,800.70 km) |
| Merida to Oranienburg | 1,334.74 mi (2,148.06 km) |
| Merida to Ortenberg | 1,090.82 mi (1,755.51 km) |
