| Sumter to Zottegem | 4,209.08 mi (6,773.86 km) |
| Sumter to Zulte | 4,192.85 mi (6,747.73 km) |
| Sumter to Zwevegem | 4,191.33 mi (6,745.30 km) |
| Sumter to Zwijndrecht | 4,222.97 mi (6,796.21 km) |
| Sumter to Asenovgrad | 5,374.83 mi (8,649.96 km) |
| Sumter to Aytos | 5,446.18 mi (8,764.77 km) |
| Sumter to Balchik | 5,453.28 mi (8,776.20 km) |
| Sumter to Bankya | 5,275.15 mi (8,489.54 km) |
| Sumter to Bansko | 5,323.56 mi (8,567.45 km) |
| Sumter to Berkovitsa | 5,253.94 mi (8,455.40 km) |
| Sumter to Blagoevgrad | 5,299.86 mi (8,529.30 km) |
| Sumter to Botevgrad | 5,294.86 mi (8,521.26 km) |
| Sumter to Burgas | 5,463.27 mi (8,792.28 km) |
| Sumter to Byala Slatina | 5,278.94 mi (8,495.64 km) |
| Sumter to Chirpan | 5,386.74 mi (8,669.12 km) |
