| Muncie to Oerlinghausen | 4,258.72 mi (6,853.75 km) |
| Muncie to Oestrich-Winkel | 4,302.18 mi (6,923.69 km) |
| Muncie to Offenburg | 4,353.92 mi (7,006.95 km) |
| Muncie to Oftersheim | 4,346.91 mi (6,995.68 km) |
| Muncie to Ohrdruf | 4,375.54 mi (7,041.76 km) |
| Muncie to Ohringen | 4,388.26 mi (7,062.21 km) |
| Muncie to Olbernhau | 4,477.30 mi (7,205.52 km) |
| Muncie to Olching | 4,495.24 mi (7,234.39 km) |
| Muncie to Oldenburg | 4,202.01 mi (6,762.47 km) |
| Muncie to Oldenburg in Holstein | 4,257.11 mi (6,851.15 km) |
| Muncie to Olfen | 4,219.68 mi (6,790.92 km) |
| Muncie to Olpe | 4,260.48 mi (6,856.57 km) |
| Muncie to Olsberg | 4,273.30 mi (6,877.21 km) |
| Muncie to Oranienburg | 4,395.28 mi (7,073.51 km) |
| Muncie to Ortenberg | 4,329.74 mi (6,968.04 km) |
