| Billings to Oschatz | 4,884.69 mi (7,861.15 km) |
| Billings to Oschersleben | 4,795.81 mi (7,718.11 km) |
| Billings to Osnabruck | 4,692.47 mi (7,551.80 km) |
| Billings to Ostbevern | 4,699.13 mi (7,562.52 km) |
| Billings to Osterburg | 4,769.41 mi (7,675.63 km) |
| Billings to Ostercappeln | 4,694.26 mi (7,554.69 km) |
| Billings to Osterhofen | 5,022.34 mi (8,082.68 km) |
| Billings to Osterholz-Scharmbeck | 4,665.75 mi (7,508.80 km) |
| Billings to Osternienburg | 4,828.29 mi (7,770.38 km) |
| Billings to Osterode | 4,783.27 mi (7,697.93 km) |
| Billings to Osterwieck | 4,783.72 mi (7,698.66 km) |
| Billings to Ostfildern | 4,911.15 mi (7,903.74 km) |
| Billings to Osthofen | 4,833.08 mi (7,778.10 km) |
| Billings to Ostrhauderfehn | 4,637.78 mi (7,463.78 km) |
| Billings to Ostringen | 4,869.76 mi (7,837.12 km) |
