| Long Branch to Oerlinghausen | 3,819.99 mi (6,147.69 km) |
| Long Branch to Oestrich-Winkel | 3,847.49 mi (6,191.93 km) |
| Long Branch to Offenburg | 3,888.39 mi (6,257.76 km) |
| Long Branch to Oftersheim | 3,889.17 mi (6,259.02 km) |
| Long Branch to Ohrdruf | 3,933.37 mi (6,330.14 km) |
| Long Branch to Ohringen | 3,931.55 mi (6,327.22 km) |
| Long Branch to Olbernhau | 4,040.55 mi (6,502.64 km) |
| Long Branch to Olching | 4,036.31 mi (6,495.82 km) |
| Long Branch to Oldenburg | 3,771.28 mi (6,069.28 km) |
| Long Branch to Oldenburg in Holstein | 3,841.58 mi (6,182.42 km) |
| Long Branch to Olfen | 3,776.13 mi (6,077.10 km) |
| Long Branch to Olpe | 3,812.75 mi (6,136.03 km) |
| Long Branch to Olsberg | 3,829.54 mi (6,163.05 km) |
| Long Branch to Oranienburg | 3,973.52 mi (6,394.76 km) |
| Long Branch to Ortenberg | 3,880.09 mi (6,244.40 km) |
