| Gallup to Oschatz | 5,482.37 mi (8,823.03 km) |
| Gallup to Oschersleben | 5,390.94 mi (8,675.88 km) |
| Gallup to Osnabruck | 5,278.84 mi (8,495.47 km) |
| Gallup to Ostbevern | 5,283.57 mi (8,503.08 km) |
| Gallup to Osterburg | 5,369.80 mi (8,641.86 km) |
| Gallup to Ostercappeln | 5,281.55 mi (8,499.84 km) |
| Gallup to Osterhofen | 5,607.54 mi (9,024.46 km) |
| Gallup to Osterholz-Scharmbeck | 5,259.23 mi (8,463.92 km) |
| Gallup to Osternienburg | 5,424.81 mi (8,730.39 km) |
| Gallup to Osterode | 5,373.82 mi (8,648.33 km) |
| Gallup to Osterwieck | 5,376.93 mi (8,653.33 km) |
| Gallup to Ostfildern | 5,482.98 mi (8,824.00 km) |
| Gallup to Osthofen | 5,406.79 mi (8,701.39 km) |
| Gallup to Ostrhauderfehn | 5,227.15 mi (8,412.28 km) |
| Gallup to Ostringen | 5,442.22 mi (8,758.40 km) |
