| Melvindale to Oerlinghausen | 4,075.65 mi (6,559.12 km) |
| Melvindale to Oestrich-Winkel | 4,120.03 mi (6,630.55 km) |
| Melvindale to Offenburg | 4,172.56 mi (6,715.09 km) |
| Melvindale to Oftersheim | 4,164.96 mi (6,702.85 km) |
| Melvindale to Ohrdruf | 4,192.60 mi (6,747.34 km) |
| Melvindale to Ohringen | 4,206.20 mi (6,769.23 km) |
| Melvindale to Olbernhau | 4,294.06 mi (6,910.62 km) |
| Melvindale to Olching | 4,313.30 mi (6,941.58 km) |
| Melvindale to Oldenburg | 4,018.59 mi (6,467.30 km) |
| Melvindale to Oldenburg in Holstein | 4,073.19 mi (6,555.16 km) |
| Melvindale to Olfen | 4,036.87 mi (6,496.72 km) |
| Melvindale to Olpe | 4,077.89 mi (6,562.74 km) |
| Melvindale to Olsberg | 4,090.48 mi (6,582.99 km) |
| Melvindale to Oranienburg | 4,211.50 mi (6,777.75 km) |
| Melvindale to Ortenberg | 4,147.24 mi (6,674.34 km) |
