| Franklin to Oerlinghausen | 4,528.20 mi (7,287.43 km) |
| Franklin to Oestrich-Winkel | 4,566.04 mi (7,348.34 km) |
| Franklin to Offenburg | 4,613.63 mi (7,424.91 km) |
| Franklin to Oftersheim | 4,609.69 mi (7,418.58 km) |
| Franklin to Ohrdruf | 4,644.03 mi (7,473.85 km) |
| Franklin to Ohringen | 4,651.49 mi (7,485.85 km) |
| Franklin to Olbernhau | 4,747.79 mi (7,640.83 km) |
| Franklin to Olching | 4,757.78 mi (7,656.91 km) |
| Franklin to Oldenburg | 4,474.00 mi (7,200.21 km) |
| Franklin to Oldenburg in Holstein | 4,533.80 mi (7,296.45 km) |
| Franklin to Olfen | 4,487.44 mi (7,221.84 km) |
| Franklin to Olpe | 4,526.83 mi (7,285.23 km) |
| Franklin to Olsberg | 4,541.07 mi (7,308.15 km) |
| Franklin to Oranienburg | 4,670.37 mi (7,516.24 km) |
| Franklin to Ortenberg | 4,595.51 mi (7,395.75 km) |
