| Howard to Zottegem | 4,009.33 mi (6,452.39 km) |
| Howard to Zulte | 3,994.02 mi (6,427.76 km) |
| Howard to Zwevegem | 3,994.71 mi (6,428.86 km) |
| Howard to Zwijndrecht | 4,015.59 mi (6,462.47 km) |
| Howard to Asenovgrad | 5,163.71 mi (8,310.18 km) |
| Howard to Aytos | 5,210.63 mi (8,385.70 km) |
| Howard to Balchik | 5,203.53 mi (8,374.28 km) |
| Howard to Bankya | 5,068.62 mi (8,157.16 km) |
| Howard to Bansko | 5,124.22 mi (8,246.63 km) |
| Howard to Berkovitsa | 5,041.51 mi (8,113.52 km) |
| Howard to Blagoevgrad | 5,101.39 mi (8,209.89 km) |
| Howard to Botevgrad | 5,081.41 mi (8,177.74 km) |
| Howard to Burgas | 5,228.24 mi (8,414.04 km) |
| Howard to Byala Slatina | 5,058.27 mi (8,140.50 km) |
| Howard to Chirpan | 5,170.34 mi (8,320.85 km) |
