| Rio Grande City to Oschatz | 5,671.97 mi (9,128.15 km) |
| Rio Grande City to Oschersleben | 5,578.23 mi (8,977.30 km) |
| Rio Grande City to Osnabruck | 5,451.83 mi (8,773.87 km) |
| Rio Grande City to Ostbevern | 5,452.47 mi (8,774.90 km) |
| Rio Grande City to Osterburg | 5,568.99 mi (8,962.42 km) |
| Rio Grande City to Ostercappeln | 5,456.34 mi (8,781.13 km) |
| Rio Grande City to Osterhofen | 5,766.69 mi (9,280.60 km) |
| Rio Grande City to Osterholz-Scharmbeck | 5,447.61 mi (8,767.07 km) |
| Rio Grande City to Osternienburg | 5,613.90 mi (9,034.70 km) |
| Rio Grande City to Osterode | 5,552.11 mi (8,935.26 km) |
| Rio Grande City to Osterwieck | 5,560.65 mi (8,948.99 km) |
| Rio Grande City to Ostfildern | 5,619.57 mi (9,043.82 km) |
| Rio Grande City to Osthofen | 5,549.82 mi (8,931.58 km) |
| Rio Grande City to Ostrhauderfehn | 5,408.13 mi (8,703.54 km) |
| Rio Grande City to Ostringen | 5,581.51 mi (8,982.58 km) |
