| Monmouth to Zottegem | 288.77 mi (464.73 km) |
| Monmouth to Zulte | 272.45 mi (438.46 km) |
| Monmouth to Zwevegem | 270.54 mi (435.39 km) |
| Monmouth to Zwijndrecht | 305.92 mi (492.33 km) |
| Monmouth to Asenovgrad | 1,455.10 mi (2,341.75 km) |
| Monmouth to Aytos | 1,525.89 mi (2,455.69 km) |
| Monmouth to Balchik | 1,536.11 mi (2,472.12 km) |
| Monmouth to Bankya | 1,355.98 mi (2,182.23 km) |
| Monmouth to Bansko | 1,406.60 mi (2,263.71 km) |
| Monmouth to Berkovitsa | 1,333.64 mi (2,146.28 km) |
| Monmouth to Blagoevgrad | 1,383.07 mi (2,225.84 km) |
| Monmouth to Botevgrad | 1,374.53 mi (2,212.10 km) |
| Monmouth to Burgas | 1,542.87 mi (2,483.01 km) |
| Monmouth to Byala Slatina | 1,358.04 mi (2,185.56 km) |
| Monmouth to Chirpan | 1,466.27 mi (2,359.74 km) |
