| Providence to Zottegem | 3,483.24 mi (5,605.74 km) |
| Providence to Zulte | 3,467.07 mi (5,579.71 km) |
| Providence to Zwevegem | 3,465.81 mi (5,577.69 km) |
| Providence to Zwijndrecht | 3,496.31 mi (5,626.77 km) |
| Providence to Asenovgrad | 4,650.75 mi (7,484.65 km) |
| Providence to Aytos | 4,719.38 mi (7,595.11 km) |
| Providence to Balchik | 4,725.13 mi (7,604.36 km) |
| Providence to Bankya | 4,551.41 mi (7,324.79 km) |
| Providence to Bansko | 4,600.95 mi (7,404.51 km) |
| Providence to Berkovitsa | 4,529.38 mi (7,289.33 km) |
| Providence to Blagoevgrad | 4,577.30 mi (7,366.45 km) |
| Providence to Botevgrad | 4,570.28 mi (7,355.15 km) |
| Providence to Burgas | 4,736.56 mi (7,622.76 km) |
| Providence to Byala Slatina | 4,553.43 mi (7,328.04 km) |
| Providence to Chirpan | 4,662.01 mi (7,502.77 km) |
