| Viljandi to Zottegem | 1,007.76 mi (1,621.84 km) |
| Viljandi to Zulte | 1,017.98 mi (1,638.29 km) |
| Viljandi to Zwevegem | 1,026.45 mi (1,651.91 km) |
| Viljandi to Zwijndrecht | 974.54 mi (1,568.37 km) |
| Viljandi to Asenovgrad | 1,130.12 mi (1,818.76 km) |
| Viljandi to Aytos | 1,084.80 mi (1,745.82 km) |
| Viljandi to Balchik | 1,038.07 mi (1,670.61 km) |
| Viljandi to Bankya | 1,087.69 mi (1,750.46 km) |
| Viljandi to Bansko | 1,145.67 mi (1,843.78 km) |
| Viljandi to Berkovitsa | 1,051.04 mi (1,691.49 km) |
| Viljandi to Blagoevgrad | 1,135.25 mi (1,827.01 km) |
| Viljandi to Botevgrad | 1,070.97 mi (1,723.56 km) |
| Viljandi to Burgas | 1,099.05 mi (1,768.76 km) |
| Viljandi to Byala Slatina | 1,031.97 mi (1,660.79 km) |
| Viljandi to Chirpan | 1,117.09 mi (1,797.78 km) |
