| Sumter to Oschatz | 4,571.76 mi (7,357.54 km) |
| Sumter to Oschersleben | 4,478.83 mi (7,207.98 km) |
| Sumter to Osnabruck | 4,346.43 mi (6,994.90 km) |
| Sumter to Ostbevern | 4,344.50 mi (6,991.80 km) |
| Sumter to Osterburg | 4,477.57 mi (7,205.96 km) |
| Sumter to Ostercappeln | 4,351.96 mi (7,003.80 km) |
| Sumter to Osterhofen | 4,645.90 mi (7,476.86 km) |
| Sumter to Osterholz-Scharmbeck | 4,352.16 mi (7,004.12 km) |
| Sumter to Osternienburg | 4,514.77 mi (7,265.83 km) |
| Sumter to Osterode | 4,447.63 mi (7,157.77 km) |
| Sumter to Osterwieck | 4,459.38 mi (7,176.69 km) |
| Sumter to Ostfildern | 4,489.12 mi (7,224.54 km) |
| Sumter to Osthofen | 4,424.38 mi (7,120.36 km) |
| Sumter to Ostrhauderfehn | 4,308.88 mi (6,934.47 km) |
| Sumter to Ostringen | 4,453.32 mi (7,166.93 km) |
