| Harker Heights to Buhusi | 6,043.57 mi (9,726.18 km) |
| Harker Heights to Bumbesti-Jiu | 6,001.81 mi (9,658.97 km) |
| Harker Heights to Busteni | 6,066.85 mi (9,763.65 km) |
| Harker Heights to Buzau | 6,123.83 mi (9,855.35 km) |
| Harker Heights to Cajvana | 5,970.99 mi (9,609.38 km) |
| Harker Heights to Calafat | 6,042.18 mi (9,723.94 km) |
| Harker Heights to Calan | 5,962.45 mi (9,595.64 km) |
| Harker Heights to Calarasi | 6,188.31 mi (9,959.13 km) |
| Harker Heights to Campia Turzii | 5,955.07 mi (9,583.75 km) |
| Harker Heights to Campina | 6,087.49 mi (9,796.88 km) |
| Harker Heights to Campulung | 6,056.61 mi (9,747.17 km) |
| Harker Heights to Campulung Moldovenesc | 5,965.40 mi (9,600.39 km) |
| Harker Heights to Caracal | 6,086.77 mi (9,795.71 km) |
| Harker Heights to Caransebes | 5,948.83 mi (9,573.71 km) |
| Harker Heights to Carei | 5,853.10 mi (9,419.66 km) |
