| Marion Oaks to Oerlinghausen | 4,701.92 mi (7,567.02 km) |
| Marion Oaks to Oestrich-Winkel | 4,720.20 mi (7,596.43 km) |
| Marion Oaks to Offenburg | 4,753.62 mi (7,650.21 km) |
| Marion Oaks to Oftersheim | 4,759.67 mi (7,659.94 km) |
| Marion Oaks to Ohrdruf | 4,812.82 mi (7,745.48 km) |
| Marion Oaks to Ohringen | 4,802.42 mi (7,728.75 km) |
| Marion Oaks to Olbernhau | 4,922.26 mi (7,921.61 km) |
| Marion Oaks to Olching | 4,905.01 mi (7,893.84 km) |
| Marion Oaks to Oldenburg | 4,657.36 mi (7,495.30 km) |
| Marion Oaks to Oldenburg in Holstein | 4,733.71 mi (7,618.16 km) |
| Marion Oaks to Olfen | 4,655.78 mi (7,492.76 km) |
| Marion Oaks to Olpe | 4,689.85 mi (7,547.58 km) |
| Marion Oaks to Olsberg | 4,708.75 mi (7,578.00 km) |
| Marion Oaks to Oranienburg | 4,862.56 mi (7,825.54 km) |
| Marion Oaks to Ortenberg | 4,755.64 mi (7,653.47 km) |
