| South Farmingdale to Oerlinghausen | 3,779.29 mi (6,082.19 km) |
| South Farmingdale to Oestrich-Winkel | 3,806.93 mi (6,126.67 km) |
| South Farmingdale to Offenburg | 3,847.99 mi (6,192.74 km) |
| South Farmingdale to Oftersheim | 3,848.66 mi (6,193.82 km) |
| South Farmingdale to Ohrdruf | 3,892.70 mi (6,264.69 km) |
| South Farmingdale to Ohringen | 3,891.03 mi (6,262.00 km) |
| South Farmingdale to Olbernhau | 3,999.85 mi (6,437.14 km) |
| South Farmingdale to Olching | 3,995.83 mi (6,430.66 km) |
| South Farmingdale to Oldenburg | 3,730.53 mi (6,003.71 km) |
| South Farmingdale to Oldenburg in Holstein | 3,800.80 mi (6,116.79 km) |
| South Farmingdale to Olfen | 3,735.47 mi (6,011.65 km) |
| South Farmingdale to Olpe | 3,772.12 mi (6,070.64 km) |
| South Farmingdale to Olsberg | 3,788.88 mi (6,097.61 km) |
| South Farmingdale to Oranienburg | 3,932.75 mi (6,329.15 km) |
| South Farmingdale to Ortenberg | 3,839.48 mi (6,179.05 km) |
