| Cedar Rapids to Oschatz | 4,575.34 mi (7,363.30 km) |
| Cedar Rapids to Oschersleben | 4,482.07 mi (7,213.19 km) |
| Cedar Rapids to Osnabruck | 4,361.25 mi (7,018.76 km) |
| Cedar Rapids to Ostbevern | 4,363.77 mi (7,022.80 km) |
| Cedar Rapids to Osterburg | 4,467.74 mi (7,190.13 km) |
| Cedar Rapids to Ostercappeln | 4,364.98 mi (7,024.76 km) |
| Cedar Rapids to Osterhofen | 4,684.40 mi (7,538.82 km) |
| Cedar Rapids to Osterholz-Scharmbeck | 4,350.22 mi (7,001.00 km) |
| Cedar Rapids to Osternienburg | 4,517.16 mi (7,269.67 km) |
| Cedar Rapids to Osterode | 4,459.74 mi (7,177.26 km) |
| Cedar Rapids to Osterwieck | 4,465.93 mi (7,187.22 km) |
| Cedar Rapids to Ostfildern | 4,547.53 mi (7,318.55 km) |
| Cedar Rapids to Osthofen | 4,474.12 mi (7,200.40 km) |
| Cedar Rapids to Ostrhauderfehn | 4,313.72 mi (6,942.27 km) |
| Cedar Rapids to Ostringen | 4,507.88 mi (7,254.73 km) |
