| Williamsport to Oschatz | 4,084.58 mi (6,573.49 km) |
| Williamsport to Oschersleben | 3,991.05 mi (6,422.98 km) |
| Williamsport to Osnabruck | 3,861.24 mi (6,214.06 km) |
| Williamsport to Ostbevern | 3,860.60 mi (6,213.03 km) |
| Williamsport to Osterburg | 3,986.17 mi (6,415.12 km) |
| Williamsport to Ostercappeln | 3,866.28 mi (6,222.17 km) |
| Williamsport to Osterhofen | 4,169.49 mi (6,710.15 km) |
| Williamsport to Osterholz-Scharmbeck | 3,862.24 mi (6,215.68 km) |
| Williamsport to Osternienburg | 4,026.95 mi (6,480.75 km) |
| Williamsport to Osterode | 3,962.22 mi (6,376.57 km) |
| Williamsport to Osterwieck | 3,972.44 mi (6,393.02 km) |
| Williamsport to Ostfildern | 4,018.16 mi (6,466.61 km) |
| Williamsport to Osthofen | 3,950.26 mi (6,357.33 km) |
| Williamsport to Ostrhauderfehn | 3,820.62 mi (6,148.69 km) |
| Williamsport to Ostringen | 3,980.91 mi (6,406.66 km) |
