| Blackwells Mills to Zottegem | 3,670.53 mi (5,907.14 km) |
| Blackwells Mills to Zulte | 3,654.38 mi (5,881.15 km) |
| Blackwells Mills to Zwevegem | 3,653.21 mi (5,879.27 km) |
| Blackwells Mills to Zwijndrecht | 3,683.29 mi (5,927.68 km) |
| Blackwells Mills to Asenovgrad | 4,838.39 mi (7,786.64 km) |
| Blackwells Mills to Aytos | 4,906.11 mi (7,895.62 km) |
| Blackwells Mills to Balchik | 4,911.21 mi (7,903.83 km) |
| Blackwells Mills to Bankya | 4,739.17 mi (7,626.96 km) |
| Blackwells Mills to Bansko | 4,788.97 mi (7,707.10 km) |
| Blackwells Mills to Berkovitsa | 4,716.91 mi (7,591.13 km) |
| Blackwells Mills to Blagoevgrad | 4,765.34 mi (7,669.08 km) |
| Blackwells Mills to Botevgrad | 4,757.79 mi (7,656.93 km) |
| Blackwells Mills to Burgas | 4,923.32 mi (7,923.32 km) |
| Blackwells Mills to Byala Slatina | 4,740.66 mi (7,629.36 km) |
| Blackwells Mills to Chirpan | 4,849.47 mi (7,804.46 km) |
