| Boiling Springs to Zottegem | 4,220.83 mi (6,792.78 km) |
| Boiling Springs to Zulte | 4,204.68 mi (6,766.77 km) |
| Boiling Springs to Zwevegem | 4,203.47 mi (6,764.84 km) |
| Boiling Springs to Zwijndrecht | 4,233.68 mi (6,813.45 km) |
| Boiling Springs to Asenovgrad | 5,388.54 mi (8,672.01 km) |
| Boiling Springs to Aytos | 5,456.53 mi (8,781.44 km) |
| Boiling Springs to Balchik | 5,461.57 mi (8,789.55 km) |
| Boiling Springs to Bankya | 5,289.24 mi (8,512.21 km) |
| Boiling Springs to Bansko | 5,338.82 mi (8,592.00 km) |
| Boiling Springs to Berkovitsa | 5,267.12 mi (8,476.61 km) |
| Boiling Springs to Blagoevgrad | 5,315.17 mi (8,553.95 km) |
| Boiling Springs to Botevgrad | 5,308.01 mi (8,542.42 km) |
| Boiling Springs to Burgas | 5,473.75 mi (8,809.14 km) |
| Boiling Springs to Byala Slatina | 5,291.00 mi (8,515.04 km) |
| Boiling Springs to Chirpan | 5,399.71 mi (8,690.00 km) |
