| Sumter to Norwich | 4,069.67 mi (6,549.50 km) |
| Sumter to Nottingham | 3,965.33 mi (6,381.58 km) |
| Sumter to Nuneaton | 3,959.98 mi (6,372.98 km) |
| Sumter to Oadby | 3,974.55 mi (6,396.43 km) |
| Sumter to Oakengates | 3,917.08 mi (6,303.93 km) |
| Sumter to Oakham | 3,987.16 mi (6,416.72 km) |
| Sumter to Oldbury | 3,937.99 mi (6,337.58 km) |
| Sumter to Oldham | 3,916.61 mi (6,303.18 km) |
| Sumter to Ollerton | 3,966.26 mi (6,383.07 km) |
| Sumter to Olton | 3,947.71 mi (6,353.22 km) |
| Sumter to Omagh | 3,696.81 mi (5,949.44 km) |
| Sumter to Ormesby | 3,937.17 mi (6,336.27 km) |
| Sumter to Ormskirk | 3,885.50 mi (6,253.11 km) |
| Sumter to Orpington | 4,045.55 mi (6,510.68 km) |
| Sumter to Ossett | 3,935.77 mi (6,334.01 km) |
