| River Ridge to Oschatz | 5,157.19 mi (8,299.69 km) |
| River Ridge to Oschersleben | 5,063.63 mi (8,149.13 km) |
| River Ridge to Osnabruck | 4,933.94 mi (7,940.40 km) |
| River Ridge to Ostbevern | 4,933.30 mi (7,939.37 km) |
| River Ridge to Osterburg | 5,058.36 mi (8,140.64 km) |
| River Ridge to Ostercappeln | 4,938.97 mi (7,948.50 km) |
| River Ridge to Osterhofen | 5,241.71 mi (8,435.71 km) |
| River Ridge to Osterholz-Scharmbeck | 4,934.66 mi (7,941.57 km) |
| River Ridge to Osternienburg | 5,099.52 mi (8,206.89 km) |
| River Ridge to Osterode | 5,034.91 mi (8,102.90 km) |
| River Ridge to Osterwieck | 5,045.08 mi (8,119.26 km) |
| River Ridge to Ostfildern | 5,089.40 mi (8,190.59 km) |
| River Ridge to Osthofen | 5,022.07 mi (8,082.24 km) |
| River Ridge to Ostrhauderfehn | 4,893.20 mi (7,874.84 km) |
| River Ridge to Ostringen | 5,052.42 mi (8,131.09 km) |
