| West Islip to Oschatz | 3,966.28 mi (6,383.11 km) |
| West Islip to Oschersleben | 3,873.16 mi (6,233.24 km) |
| West Islip to Osnabruck | 3,741.39 mi (6,021.18 km) |
| West Islip to Ostbevern | 3,739.82 mi (6,018.66 km) |
| West Islip to Osterburg | 3,871.05 mi (6,229.85 km) |
| West Islip to Ostercappeln | 3,746.78 mi (6,029.87 km) |
| West Islip to Osterhofen | 4,043.78 mi (6,507.84 km) |
| West Islip to Osterholz-Scharmbeck | 3,745.92 mi (6,028.47 km) |
| West Islip to Osternienburg | 3,909.10 mi (6,291.09 km) |
| West Islip to Osterode | 3,842.57 mi (6,184.02 km) |
| West Islip to Osterwieck | 3,853.92 mi (6,202.28 km) |
| West Islip to Ostfildern | 3,888.93 mi (6,258.62 km) |
| West Islip to Osthofen | 3,822.95 mi (6,152.45 km) |
| West Islip to Ostrhauderfehn | 3,703.02 mi (5,959.43 km) |
| West Islip to Ostringen | 3,852.55 mi (6,200.08 km) |
