| Porterville to Zottegem | 5,501.84 mi (8,854.36 km) |
| Porterville to Zulte | 5,488.29 mi (8,832.55 km) |
| Porterville to Zwevegem | 5,491.07 mi (8,837.02 km) |
| Porterville to Zwijndrecht | 5,500.25 mi (8,851.81 km) |
| Porterville to Asenovgrad | 6,580.00 mi (10,589.49 km) |
| Porterville to Aytos | 6,594.73 mi (10,613.20 km) |
| Porterville to Balchik | 6,570.25 mi (10,573.80 km) |
| Porterville to Bankya | 6,495.63 mi (10,453.71 km) |
| Porterville to Bansko | 6,556.34 mi (10,551.41 km) |
| Porterville to Berkovitsa | 6,463.24 mi (10,401.58 km) |
| Porterville to Blagoevgrad | 6,535.77 mi (10,518.30 km) |
| Porterville to Botevgrad | 6,499.69 mi (10,460.24 km) |
| Porterville to Burgas | 6,611.92 mi (10,640.86 km) |
| Porterville to Byala Slatina | 6,469.40 mi (10,411.50 km) |
| Porterville to Chirpan | 6,580.03 mi (10,589.54 km) |
