| Catonsville to Zottegem | 3,811.50 mi (6,134.02 km) |
| Catonsville to Zulte | 3,795.36 mi (6,108.04 km) |
| Catonsville to Zwevegem | 3,794.21 mi (6,106.20 km) |
| Catonsville to Zwijndrecht | 3,824.17 mi (6,154.40 km) |
| Catonsville to Asenovgrad | 4,979.45 mi (8,013.66 km) |
| Catonsville to Aytos | 5,046.88 mi (8,122.17 km) |
| Catonsville to Balchik | 5,051.75 mi (8,130.00 km) |
| Catonsville to Bankya | 4,880.26 mi (7,854.02 km) |
| Catonsville to Bansko | 4,930.12 mi (7,934.26 km) |
| Catonsville to Berkovitsa | 4,857.94 mi (7,818.09 km) |
| Catonsville to Blagoevgrad | 4,906.50 mi (7,896.24 km) |
| Catonsville to Botevgrad | 4,898.82 mi (7,883.88 km) |
| Catonsville to Burgas | 5,064.11 mi (8,149.89 km) |
| Catonsville to Byala Slatina | 4,881.60 mi (7,856.18 km) |
| Catonsville to Chirpan | 4,990.47 mi (8,031.39 km) |
